12:17:43  Started by timer
12:17:43  Running as SYSTEM
12:17:43  [EnvInject] - Loading node environment variables.
12:17:43  Building remotely on prd-ubuntu1804-builder-4c-4g-1668 (ubuntu1804-builder-4c-4g) in workspace /w/workspace/usecase-ui-intent-analysis-maven-clm-master
12:17:43  [ssh-agent] Looking for ssh-agent implementation...
12:17:43  $ ssh-agent
12:17:43  SSH_AUTH_SOCK=/tmp/ssh-0vI0QUAuKWdK/agent.1675
12:17:43  SSH_AGENT_PID=1677
12:17:43  [ssh-agent] Started.
12:17:43  Running ssh-add (command line suppressed)
12:17:43  Identity added: /w/workspace/usecase-ui-intent-analysis-maven-clm-master@tmp/private_key_2126164821344471202.key (/w/workspace/usecase-ui-intent-analysis-maven-clm-master@tmp/private_key_2126164821344471202.key)
12:17:43  [ssh-agent] Using credentials onap-jobbuiler (Gerrit user)
12:17:43  The recommended git tool is: NONE
12:17:45  using credential onap-jenkins-ssh
12:17:45  Wiping out workspace first.
12:17:45  Cloning the remote Git repository
12:17:45  Cloning repository git://cloud.onap.org/mirror/usecase-ui/intent-analysis
12:17:45   > git init /w/workspace/usecase-ui-intent-analysis-maven-clm-master # timeout=10
12:17:45  Fetching upstream changes from git://cloud.onap.org/mirror/usecase-ui/intent-analysis
12:17:45   > git --version # timeout=10
12:17:45   > git --version # 'git version 2.17.1'
12:17:45  using GIT_SSH to set credentials Gerrit user
12:17:45  Verifying host key using manually-configured host key entries
12:17:45   > git fetch --tags --progress -- git://cloud.onap.org/mirror/usecase-ui/intent-analysis +refs/heads/*:refs/remotes/origin/* # timeout=10
12:17:45   > git config remote.origin.url git://cloud.onap.org/mirror/usecase-ui/intent-analysis # timeout=10
12:17:45   > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
12:17:46  Avoid second fetch
12:17:46   > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
12:17:46  Checking out Revision b5b43476c88a3fdd9e356ce1e57adf7144b216bf (refs/remotes/origin/master)
12:17:46   > git config core.sparsecheckout # timeout=10
12:17:46   > git checkout -f b5b43476c88a3fdd9e356ce1e57adf7144b216bf # timeout=10
12:17:46  Commit message: "Chore: Add dependabot config"
12:17:46   > git rev-list --no-walk b5b43476c88a3fdd9e356ce1e57adf7144b216bf # timeout=10
12:17:49  provisioning config files...
12:17:49  copy managed file [npmrc] to file:/home/jenkins/.npmrc
12:17:49  copy managed file [pipconf] to file:/home/jenkins/.config/pip/pip.conf
12:17:49  [usecase-ui-intent-analysis-maven-clm-master] $ /bin/bash /tmp/jenkins12174324158682824529.sh
12:17:49  ---> python-tools-install.sh
12:17:49  Setup pyenv:
12:17:49  * system (set by /opt/pyenv/version)
12:17:49  * 3.8.13 (set by /opt/pyenv/version)
12:17:49  * 3.9.13 (set by /opt/pyenv/version)
12:17:49  * 3.10.6 (set by /opt/pyenv/version)
12:17:54  lf-activate-venv(): INFO: Creating python3 venv at /tmp/venv-RPU5
12:17:54  lf-activate-venv(): INFO: Save venv in file: /tmp/.os_lf_venv
12:17:54  lf-activate-venv(): INFO: Installing base packages (pip, setuptools, virtualenv)
12:17:54  lf-activate-venv(): INFO: Attempting to install with network-safe options...
12:17:58  lf-activate-venv(): INFO: Base packages installed successfully
12:17:58  lf-activate-venv(): INFO: Installing additional packages: lftools 
12:18:23  lf-activate-venv(): INFO: Adding /tmp/venv-RPU5/bin to PATH
12:18:23  Generating Requirements File
12:18:42  ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
12:18:42  httplib2 0.31.0 requires pyparsing<4,>=3.0.4, but you have pyparsing 2.4.7 which is incompatible.
12:18:42  Python 3.10.6
12:18:42  pip 25.3 from /tmp/venv-RPU5/lib/python3.10/site-packages/pip (python 3.10)
12:18:43  appdirs==1.4.4
12:18:43  argcomplete==3.6.3
12:18:43  aspy.yaml==1.3.0
12:18:43  attrs==25.4.0
12:18:43  autopage==0.5.2
12:18:43  backports.strenum==1.3.1
12:18:43  beautifulsoup4==4.14.3
12:18:43  boto3==1.42.17
12:18:43  botocore==1.42.17
12:18:43  bs4==0.0.2
12:18:43  cachetools==6.2.4
12:18:43  certifi==2025.11.12
12:18:43  cffi==2.0.0
12:18:43  cfgv==3.5.0
12:18:43  chardet==5.2.0
12:18:43  charset-normalizer==3.4.4
12:18:43  click==8.3.1
12:18:43  cliff==4.13.1
12:18:43  cmd2==3.1.0
12:18:43  cryptography==3.3.2
12:18:43  debtcollector==3.0.0
12:18:43  decorator==5.2.1
12:18:43  defusedxml==0.7.1
12:18:43  Deprecated==1.3.1
12:18:43  distlib==0.4.0
12:18:43  dnspython==2.8.0
12:18:43  docker==7.1.0
12:18:43  dogpile.cache==1.5.0
12:18:43  durationpy==0.10
12:18:43  email-validator==2.3.0
12:18:43  filelock==3.20.1
12:18:43  future==1.0.0
12:18:43  gitdb==4.0.12
12:18:43  GitPython==3.1.45
12:18:43  google-auth==2.45.0
12:18:43  httplib2==0.31.0
12:18:43  identify==2.6.15
12:18:43  idna==3.11
12:18:43  importlib-resources==1.5.0
12:18:43  iso8601==2.1.0
12:18:43  Jinja2==3.1.6
12:18:43  jmespath==1.0.1
12:18:43  jsonpatch==1.33
12:18:43  jsonpointer==3.0.0
12:18:43  jsonschema==4.25.1
12:18:43  jsonschema-specifications==2025.9.1
12:18:43  keystoneauth1==5.12.0
12:18:43  kubernetes==34.1.0
12:18:43  lftools==0.37.18
12:18:43  lxml==6.0.2
12:18:43  markdown-it-py==4.0.0
12:18:43  MarkupSafe==3.0.3
12:18:43  mdurl==0.1.2
12:18:43  msgpack==1.1.2
12:18:43  multi_key_dict==2.0.3
12:18:43  munch==4.0.0
12:18:43  netaddr==1.3.0
12:18:43  niet==1.4.2
12:18:43  nodeenv==1.10.0
12:18:43  oauth2client==4.1.3
12:18:43  oauthlib==3.3.1
12:18:43  openstacksdk==4.8.0
12:18:43  os-service-types==1.8.2
12:18:43  osc-lib==4.3.0
12:18:43  oslo.config==10.1.0
12:18:43  oslo.context==6.2.0
12:18:43  oslo.i18n==6.7.1
12:18:43  oslo.log==8.0.0
12:18:43  oslo.serialization==5.9.0
12:18:43  oslo.utils==9.2.0
12:18:43  packaging==25.0
12:18:43  pbr==7.0.3
12:18:43  platformdirs==4.5.1
12:18:43  prettytable==3.17.0
12:18:43  psutil==7.2.0
12:18:43  pyasn1==0.6.1
12:18:43  pyasn1_modules==0.4.2
12:18:43  pycparser==2.23
12:18:43  pygerrit2==2.0.15
12:18:43  PyGithub==2.8.1
12:18:43  Pygments==2.19.2
12:18:43  PyJWT==2.10.1
12:18:43  PyNaCl==1.6.1
12:18:43  pyparsing==2.4.7
12:18:43  pyperclip==1.11.0
12:18:43  pyrsistent==0.20.0
12:18:43  python-cinderclient==9.8.0
12:18:43  python-dateutil==2.9.0.post0
12:18:43  python-heatclient==4.3.0
12:18:43  python-jenkins==1.8.3
12:18:43  python-keystoneclient==5.7.0
12:18:43  python-magnumclient==4.9.0
12:18:43  python-openstackclient==8.2.0
12:18:43  python-swiftclient==4.9.0
12:18:43  PyYAML==6.0.3
12:18:43  referencing==0.37.0
12:18:43  requests==2.32.5
12:18:43  requests-oauthlib==2.0.0
12:18:43  requestsexceptions==1.4.0
12:18:43  rfc3986==2.0.0
12:18:43  rich==14.2.0
12:18:43  rich-argparse==1.7.2
12:18:43  rpds-py==0.30.0
12:18:43  rsa==4.9.1
12:18:43  ruamel.yaml==0.18.17
12:18:43  ruamel.yaml.clib==0.2.15
12:18:43  s3transfer==0.16.0
12:18:43  simplejson==3.20.2
12:18:43  six==1.17.0
12:18:43  smmap==5.0.2
12:18:43  soupsieve==2.8.1
12:18:43  stevedore==5.6.0
12:18:43  tabulate==0.9.0
12:18:43  toml==0.10.2
12:18:43  tomlkit==0.13.3
12:18:43  tqdm==4.67.1
12:18:43  typing_extensions==4.15.0
12:18:43  tzdata==2025.3
12:18:43  urllib3==1.26.20
12:18:43  virtualenv==20.35.4
12:18:43  wcwidth==0.2.14
12:18:43  websocket-client==1.9.0
12:18:43  wrapt==2.0.1
12:18:43  xdg==6.0.0
12:18:43  xmltodict==1.0.2
12:18:43  yq==3.4.3
12:18:43  [usecase-ui-intent-analysis-maven-clm-master] $ /bin/sh -xe /tmp/jenkins10937572968422425687.sh
12:18:43  + echo quiet=on
12:18:43  Unpacking https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.5.4/apache-maven-3.5.4-bin.zip to /w/tools/hudson.tasks.Maven_MavenInstallation/mvn35 on prd-ubuntu1804-builder-4c-4g-1668
12:18:44  [usecase-ui-intent-analysis-maven-clm-master] $ /w/tools/hudson.tasks.Maven_MavenInstallation/mvn35/bin/mvn -DGERRIT_BRANCH=master -Dsha1=origin/master -DMAVEN_OPTS= -DPROJECT=usecase-ui/intent-analysis -DMVN=/w/tools/hudson.tasks.Maven_MavenInstallation/mvn35/bin/mvn -DGERRIT_REFSPEC=refs/heads/master -DM2_HOME=/w/tools/hudson.tasks.Maven_MavenInstallation/mvn35 -DSTREAM=master "-DARCHIVE_ARTIFACTS=**/*.log **/hs_err_*.log **/target/**/feature.xml **/target/failsafe-reports/failsafe-summary.xml **/target/surefire-reports/*-output.txt
12:18:44  " -DNEXUS_IQ_STAGE=build -DMAVEN_PARAMS= -DGERRIT_PROJECT=usecase-ui/intent-analysis --version
12:18:44  Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z)
12:18:44  Maven home: /w/tools/hudson.tasks.Maven_MavenInstallation/mvn35
12:18:44  Java version: 11.0.16, vendor: Ubuntu, runtime: /usr/lib/jvm/java-11-openjdk-amd64
12:18:44  Default locale: en, platform encoding: UTF-8
12:18:44  OS name: "linux", version: "4.15.0-194-generic", arch: "amd64", family: "unix"
12:18:44  [usecase-ui-intent-analysis-maven-clm-master] $ /bin/sh -xe /tmp/jenkins11555320462798178912.sh
12:18:44  + rm /home/jenkins/.wgetrc
12:18:44  [EnvInject] - Injecting environment variables from a build step.
12:18:44  [EnvInject] - Injecting as environment variables the properties content 
12:18:44  SET_JDK_VERSION=openjdk17
12:18:44  GIT_URL="git://cloud.onap.org/mirror"
12:18:44  
12:18:44  [EnvInject] - Variables injected successfully.
12:18:44  [usecase-ui-intent-analysis-maven-clm-master] $ /bin/sh /tmp/jenkins12592369529371639296.sh
12:18:44  ---> update-java-alternatives.sh
12:18:44  ---> Updating Java version
12:18:44  ---> Ubuntu/Debian system detected
12:18:44  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64/bin/java to provide /usr/bin/java (java) in manual mode
12:18:44  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64/bin/javac to provide /usr/bin/javac (javac) in manual mode
12:18:44  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64 to provide /usr/lib/jvm/java-openjdk (java_sdk_openjdk) in manual mode
12:18:44  openjdk version "17.0.4" 2022-07-19
12:18:44  OpenJDK Runtime Environment (build 17.0.4+8-Ubuntu-118.04)
12:18:44  OpenJDK 64-Bit Server VM (build 17.0.4+8-Ubuntu-118.04, mixed mode, sharing)
12:18:44  JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
12:18:44  [EnvInject] - Injecting environment variables from a build step.
12:18:44  [EnvInject] - Injecting as environment variables the properties file path '/tmp/java.env'
12:18:44  [EnvInject] - Variables injected successfully.
12:18:44  provisioning config files...
12:18:44  copy managed file [global-settings] to file:/w/workspace/usecase-ui-intent-analysis-maven-clm-master@tmp/config4388476314308469264tmp
12:18:44  copy managed file [usecase-ui-intent-analysis-settings] to file:/w/workspace/usecase-ui-intent-analysis-maven-clm-master@tmp/config10398996686063301981tmp
12:18:44  [EnvInject] - Injecting environment variables from a build step.
12:18:44  [EnvInject] - Injecting as environment variables the properties content 
12:18:44  MAVEN_GOALS=clean install
12:18:44  
12:18:44  [EnvInject] - Variables injected successfully.
12:18:44  [usecase-ui-intent-analysis-maven-clm-master] $ /bin/bash -l /tmp/jenkins7362856301337285008.sh
12:18:45  ---> common-variables.sh
12:18:45  --show-version --batch-mode -Djenkins -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -Dmaven.repo.local=/tmp/r -Dorg.ops4j.pax.url.mvn.localRepository=/tmp/r
12:18:45  ---> sonatype-clm.sh
12:18:45  Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z)
12:18:45  Maven home: /w/tools/hudson.tasks.Maven_MavenInstallation/mvn35
12:18:45  Java version: 17.0.4, vendor: Private Build, runtime: /usr/lib/jvm/java-17-openjdk-amd64
12:18:45  Default locale: en, platform encoding: UTF-8
12:18:45  OS name: "linux", version: "4.15.0-194-generic", arch: "amd64", family: "unix"
12:18:45  [INFO] Scanning for projects...
12:18:47  [WARNING] 
12:18:47  [WARNING] Some problems were encountered while building the effective model for org.onap.usecase-ui.intent-analysis:usecase-ui.intent-analysis:jar:16.0.1-SNAPSHOT
12:18:47  [WARNING] 'build.plugins.plugin.version' for org.jacoco:jacoco-maven-plugin is missing. @ line 339, column 21
12:18:47  [WARNING] 
12:18:47  [WARNING] Some problems were encountered while building the effective model for org.onap.usecase-ui.intent-analysis:standalone:jar:16.0.1-SNAPSHOT
12:18:47  [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-resources-plugin is missing. @ line 55, column 21
12:18:47  [WARNING] 
12:18:47  [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
12:18:47  [WARNING] 
12:18:47  [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
12:18:47  [WARNING] 
12:18:47  [INFO] ------------------------------------------------------------------------
12:18:47  [INFO] Reactor Build Order:
12:18:47  [INFO] 
12:18:47  [INFO] usecase-ui-intent-analysis-parent                                  [pom]
12:18:47  [INFO] checkstyle                                                         [jar]
12:18:47  [INFO] intent-analysis                                                    [jar]
12:18:47  [INFO] standalone                                                         [jar]
12:18:48  [INFO] 
12:18:48  [INFO] --< org.onap.usecase-ui.intent-analysis:usecase-ui-intent-analysis-parent >--
12:18:48  [INFO] Building usecase-ui-intent-analysis-parent 16.0.1-SNAPSHOT         [1/4]
12:18:48  [INFO] --------------------------------[ pom ]---------------------------------
12:18:48  [INFO] 
12:18:48  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ usecase-ui-intent-analysis-parent ---
12:18:49  [INFO] 
12:18:49  [INFO] --- maven-install-plugin:2.4:install (default-install) @ usecase-ui-intent-analysis-parent ---
12:18:49  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-maven-clm-master/pom.xml to /tmp/r/org/onap/usecase-ui/intent-analysis/usecase-ui-intent-analysis-parent/16.0.1-SNAPSHOT/usecase-ui-intent-analysis-parent-16.0.1-SNAPSHOT.pom
12:18:49  [INFO] 
12:18:49  [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ usecase-ui-intent-analysis-parent ---
12:18:53  [INFO] org.onap.usecase-ui.intent-analysis:usecase-ui-intent-analysis-parent:pom:16.0.1-SNAPSHOT
12:18:53  [INFO] 
12:18:53  [INFO] --- clm-maven-plugin:3.0.1-03:index (default-cli) @ usecase-ui-intent-analysis-parent ---
12:18:53  [INFO] Saved module information to /w/workspace/usecase-ui-intent-analysis-maven-clm-master/target/sonatype-clm/module.xml
12:18:53  [INFO] 
12:18:53  [INFO] -----------< org.onap.usecase-ui.intent-analysis:checkstyle >-----------
12:18:53  [INFO] Building checkstyle 16.0.1-SNAPSHOT                                [2/4]
12:18:53  [INFO] --------------------------------[ jar ]---------------------------------
12:18:53  [INFO] 
12:18:53  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ checkstyle ---
12:18:53  [INFO] 
12:18:53  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ checkstyle ---
12:18:54  [INFO] Using 'UTF-8' encoding to copy filtered resources.
12:18:54  [INFO] Copying 3 resources
12:18:54  [INFO] 
12:18:54  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ checkstyle ---
12:18:54  [INFO] No sources to compile
12:18:54  [INFO] 
12:18:54  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ checkstyle ---
12:18:54  [INFO] Using 'UTF-8' encoding to copy filtered resources.
12:18:54  [INFO] skip non existing resourceDirectory /w/workspace/usecase-ui-intent-analysis-maven-clm-master/checkstyle/src/test/resources
12:18:54  [INFO] 
12:18:54  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ checkstyle ---
12:18:54  [INFO] No sources to compile
12:18:54  [INFO] 
12:18:54  [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ checkstyle ---
12:18:54  [INFO] No tests to run.
12:18:54  [INFO] 
12:18:54  [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ checkstyle ---
12:18:54  [INFO] Building jar: /w/workspace/usecase-ui-intent-analysis-maven-clm-master/checkstyle/target/checkstyle-16.0.1-SNAPSHOT.jar
12:18:54  [INFO] 
12:18:54  [INFO] --- maven-install-plugin:2.4:install (default-install) @ checkstyle ---
12:18:55  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-maven-clm-master/checkstyle/target/checkstyle-16.0.1-SNAPSHOT.jar to /tmp/r/org/onap/usecase-ui/intent-analysis/checkstyle/16.0.1-SNAPSHOT/checkstyle-16.0.1-SNAPSHOT.jar
12:18:55  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-maven-clm-master/checkstyle/pom.xml to /tmp/r/org/onap/usecase-ui/intent-analysis/checkstyle/16.0.1-SNAPSHOT/checkstyle-16.0.1-SNAPSHOT.pom
12:18:55  [INFO] 
12:18:55  [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ checkstyle ---
12:18:55  [INFO] org.onap.usecase-ui.intent-analysis:checkstyle:jar:16.0.1-SNAPSHOT
12:18:55  [INFO] 
12:18:55  [INFO] --- clm-maven-plugin:3.0.1-03:index (default-cli) @ checkstyle ---
12:18:55  [INFO] Saved module information to /w/workspace/usecase-ui-intent-analysis-maven-clm-master/checkstyle/target/sonatype-clm/module.xml
12:18:55  [INFO] 
12:18:55  [INFO] ---< org.onap.usecase-ui.intent-analysis:usecase-ui.intent-analysis >---
12:18:55  [INFO] Building intent-analysis 16.0.1-SNAPSHOT                           [3/4]
12:18:55  [INFO] --------------------------------[ jar ]---------------------------------
12:19:04  [INFO] 
12:19:04  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ usecase-ui.intent-analysis ---
12:19:04  [INFO] 
12:19:04  [INFO] --- jacoco-maven-plugin:0.8.14:prepare-agent (prepare-agent) @ usecase-ui.intent-analysis ---
12:19:04  [INFO] argLine set to -javaagent:/tmp/r/org/jacoco/org.jacoco.agent/0.8.14/org.jacoco.agent-0.8.14-runtime.jar=destfile=/w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/target/jacoco.exec
12:19:04  [INFO] 
12:19:04  [INFO] --- maven-checkstyle-plugin:3.3.1:check (onap-license) @ usecase-ui.intent-analysis ---
12:19:06  [INFO] Starting audit...
12:19:06  Audit done.
12:19:06  [INFO] You have 0 Checkstyle violations.
12:19:06  [INFO] 
12:19:06  [INFO] --- maven-checkstyle-plugin:3.3.1:check (onap-java-style) @ usecase-ui.intent-analysis ---
12:19:09  [INFO] Starting audit...
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:34:5: 'CTOR_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:34:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:35:62: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:40:26: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:40:26: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:31:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:33:23: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.listener' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:29:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:30:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:37:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:38:94: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:39:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:39:70: ';' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:40:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:40:82: ';' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:41:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:42:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:42:27: Local variable name 'owner_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:44:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:44:27: Local variable name 'handler_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:46:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:47:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:49:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:50:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:51:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:52:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:53:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:54:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ObjectType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ConditionParentType.java:21:14: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:23:9: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:24:18: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:25:14: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:26:15: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:27:17: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:28:12: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:29:13: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:30:19: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:31:19: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:32:13: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:33:19: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:34:11: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/NotFulfilledReason.java:23: Line is longer than 120 characters (found 138). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/IntentGenerateType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ContextParentType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentEventRecord.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:24:17: Member name 'result_code' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:26:20: Member name 'result_message' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:31:29: Parameter name 'result_code' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:31:49: Parameter name 'result_message' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:25:26: Member name 'result_header' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:26:20: Member name 'result_body' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:31:39: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:31:61: Parameter name 'result_body' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:36:39: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:20:1: Extra separation in import group before 'java.util.Date' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:20:1: Wrong lexicographical order for 'java.util.Date' import. Should be before 'lombok.Data'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:25:31: ';' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:27:37: ';' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:19:1: Wrong lexicographical order for 'javax.persistence.*' import. Should be before 'lombok.Data'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:19:25: Using the '.*' form of import should be avoided - javax.persistence.*. [AvoidStarImport]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:20:1: Wrong lexicographical order for 'java.io.Serializable' import. Should be before 'lombok.Data'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:23:12: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:23:12: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:26:14: Abbreviation in name 'CCVPNInstance' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:28:29: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBean.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.NotFulfilledState'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObject.java:21:1: Extra separation in import group before 'lombok.Data' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:23:1: Extra separation in import group before 'java.util.LinkedHashMap' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:23:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:26:14: Abbreviation in name 'CLLAssuranceDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:33: Line is longer than 120 characters (found 126). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:38: Line is longer than 120 characters (found 126). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:43: Line is longer than 120 characters (found 126). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:23:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:31:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:31:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:32:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:36:14: Abbreviation in name 'CLLAssuranceActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:115: Line is longer than 120 characters (found 146). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:118: Line is longer than 120 characters (found 127). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:127:26: Abbreviation in name 'getCLLId' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:26:14: Abbreviation in name 'CLLAssuranceKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:37:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:37:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:38:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:44:14: Abbreviation in name 'CLLAssuranceIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:79: Line is longer than 120 characters (found 128). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:84: Line is longer than 120 characters (found 127). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:19: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:21: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:23:13: Abbreviation in name 'createAndDeployModifyCLLPolicy' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:25: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:27: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:29:13: Abbreviation in name 'undeployAndRemoveModifyCLLPolicy' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:32: Line is longer than 120 characters (found 127). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:33: Line is longer than 120 characters (found 121). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:36: Line is longer than 120 characters (found 121). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:38: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:29:18: Abbreviation in name 'PolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:72: Line is longer than 120 characters (found 126). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationCallback.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:27:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:31:24: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:24:1: Extra separation in import group before 'com.alibaba.fastjson2.JSONArray' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:24:1: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONArray' import. Should be before 'java.util.LinkedHashMap'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:25:1: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONObject' import. Should be before 'java.util.LinkedHashMap'. [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:46:27: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:48:77: ';' is preceded with whitespace. [NoWhitespaceBefore]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:53:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:53:26: Abbreviation in name 'getPolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:61:17: Abbreviation in name 'setPolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:61:48: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:114: Line is longer than 120 characters (found 122). [LineLength]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:131: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:134: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:135: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:136: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:137: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:194: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:197: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:239:45: 'typecast' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:240:9: '}' at column 9 should be on the same line as the next part of a multi-block statement (one that directly contains multiple blocks: if/else-if/else, do/while or try/catch/finally). [RightCurlySame]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:242:45: 'typecast' is not followed by whitespace. [WhitespaceAfter]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/ModifyCLLPolicyConstants.java:19:14: Abbreviation in name 'ModifyCLLPolicyConstants' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/IntentConfigPolicyConstants.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:22:1: Extra separation in import group before 'java.util.Map' [CustomImportOrder]
12:19:09  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:22:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:24:18: Abbreviation in name 'SOService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:26:9: Abbreviation in name 'createCCVPNInstance' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:21:22: Using the '.*' form of import should be avoided - retrofit2.http.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:23:18: Abbreviation in name 'SOAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:25:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:26:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:33:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:34:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:17: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:17: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:32: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:32: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:26:14: Abbreviation in name 'SOAuthConfig' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:34:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:35:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:36:1: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:37:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:38:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:39:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:41:14: Abbreviation in name 'SOServiceImpl' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:55:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:63:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:75:17: Abbreviation in name 'setAAIApiCall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:81:9: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:81:12: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:82:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:87:31: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:92:55: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:92:55: WhitespaceAround: '+' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:96:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:97:17: 'if' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:97:17: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:115:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:115:10: WhitespaceAround: 'catch' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:126: Line is longer than 120 characters (found 145). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:129: Line is longer than 120 characters (found 132). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:134: Line is longer than 120 characters (found 129). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:148:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:150:42: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:152: Line is longer than 120 characters (found 141). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:169: Line is longer than 120 characters (found 141). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:177: Line is longer than 120 characters (found 121). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:189: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:191: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:192: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:205: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:207: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:208: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventEntity.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:49: Line is longer than 120 characters (found 131). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:52:14: Abbreviation in name 'MRTopicMonitor' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:66: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:77: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:96: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:105: Line is longer than 120 characters (found 133). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:115: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:145: Line is longer than 120 characters (found 125). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:148:19: Abbreviation in name 'MRConsumerWrapper' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:165: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:185:51: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:185:51: Parameter name 'MRTopicParams' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:219: Javadoc comment at column 0 has parse error. Details: no viable alternative at input '         *' while parsing JAVADOC_TAG [AtclauseOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:246: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventModel.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:40: Line is longer than 120 characters (found 124). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:63:14: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:179:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:179:33: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:9: 'if' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:31: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:296:9: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:302:13: Distance between variable 'topic' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:27: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:27: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:32: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:32: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:52: WhitespaceAround: '<' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:52: WhitespaceAround: '<' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:60: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:334:46: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:18: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationCallback.java:32:14: Abbreviation in name 'DCAENotificationCallback' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:23:14: Abbreviation in name 'DCAENotificationService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:28:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:32:24: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:24:18: Abbreviation in name 'AAIAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:29:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:30:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:31:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:32:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:34: Line is longer than 120 characters (found 164). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:26:14: Abbreviation in name 'AAIAuthConfig' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:18:18: Abbreviation in name 'AAIService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:25:9: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:26:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:27:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ComponentNotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ContextService.java:22:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetService.java:22:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:37:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Intent' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:38:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:39:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:40:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:41:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:42:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:43:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:44:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.IntentService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:177:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:179:34: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:181: Line is longer than 120 characters (found 169). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:224: Line is longer than 120 characters (found 137). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:28:48: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.mapper.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:36:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:36:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:50: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:94: Line is longer than 120 characters (found 137). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:96: Line is longer than 120 characters (found 136). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:27:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:35:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:100: Line is longer than 120 characters (found 123). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:106: Line is longer than 120 characters (found 123). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:130: Line is longer than 120 characters (found 127). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:133: Line is longer than 120 characters (found 125). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:135: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:145: Line is longer than 120 characters (found 132). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:183: Line is longer than 120 characters (found 121). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:23:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:24:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:26:1: Wrong lexicographical order for 'lombok.extern.slf4j.Slf4j' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:32:1: Extra separation in import group before 'java.util.Collections' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:32:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:25:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ConditionParentType' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:32:1: Wrong lexicographical order for 'org.springframework.beans.factory.annotation.Autowired' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ConditionService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:32:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:32:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:56:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:57: Line is longer than 120 characters (found 172). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:71:13: 'if' construct must use '{}'s. [NeedBraces]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:83: Line is longer than 120 characters (found 132). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:83:120: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:84:26: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:20:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Condition' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:27:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:35:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:150: Line is longer than 120 characters (found 137). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:151: Line is longer than 120 characters (found 142). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:152: Line is longer than 120 characters (found 123). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:153: Line is longer than 120 characters (found 142). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam' import. Should be before 'org.onap.usecaseui.intentanalysis.common.ResponseConsts'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:40:1: Extra separation in import group before 'java.util.Collections' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:40:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:41:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:42:1: Wrong lexicographical order for 'java.util.StringJoiner' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:43:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:45:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:87: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:131: Line is longer than 120 characters (found 133). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:138:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:139: Line is longer than 120 characters (found 129). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:146:20: Abbreviation in name 'convertToCSV' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:201: Line is longer than 120 characters (found 144). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:21:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:56: Line is longer than 120 characters (found 128). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:9: 'if' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:20:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:25:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:27:1: Extra separation in import group before 'java.nio.charset.StandardCharsets' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:27:1: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:42:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:32:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:34:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:37:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:57:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:65:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:69:50: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:71:95: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:88:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:93:95: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:106:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:111:95: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:120:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:26:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:28:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:28:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:33:14: Abbreviation in name 'IMFRegInfoController' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:35:23: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:35:23: Member name 'IMFRegInfoService' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentInstanceController.java:30:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ExpectationTargetMapper.java:32: Line is longer than 120 characters (found 122). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:25:40: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:25:40: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:30:67: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:30:67: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.apache.ibatis.annotations.Param'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:27: Line is longer than 120 characters (found 149). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:24:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Intent' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:42:64: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:42:64: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentReport'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:23:1: 'INTERFACE_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:24:18: Abbreviation in name 'IMFRegInfoMapper' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:25:9: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:24:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:24:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:1: Extra separation in import group before 'java.util.concurrent.*' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:1: Wrong lexicographical order for 'java.util.concurrent.*' import. Should be before 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:28: Using the '.*' form of import should be avoided - java.util.concurrent.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:28:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:51:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:27:1: Extra separation in import group before 'java.util.concurrent.Callable' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:27:1: Wrong lexicographical order for 'java.util.concurrent.Callable' import. Should be before 'org.springframework.context.ApplicationContext'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38: Line is longer than 120 characters (found 154). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38:5: 'CTOR_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:10: WhitespaceAround: 'else' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:23: WhitespaceAround: '==' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:23: WhitespaceAround: '==' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:47: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:53:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:53:10: WhitespaceAround: 'else' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:61: Line is longer than 120 characters (found 129). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:64:60: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:37:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:37:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:38:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:44:14: Abbreviation in name 'CLLDeliveryIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:79: Line is longer than 120 characters (found 128). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:83: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:24:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.*' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.*'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:25:52: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:36:1: Extra separation in import group before 'java.util.Arrays' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:36:1: Wrong lexicographical order for 'java.util.Arrays' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:38:1: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:40:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:41:1: Wrong lexicographical order for 'java.util.UUID' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:42:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:46:14: Abbreviation in name 'CLLDeliveryActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:47:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:48:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:49:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:98: Line is longer than 120 characters (found 132). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:105:46: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:105:46: WhitespaceAround: '->' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:108:46: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:108:46: WhitespaceAround: '->' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:118:62: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:118:84: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:144:85: '+' should be on a new line. [OperatorWrap]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:9: 'if' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:157:1: Line contains a tab character. [FileTabCharacter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:1: Line contains a tab character. [FileTabCharacter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:9: 'method def modifier' has incorrect indentation level 8, expected level should be 4. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:9: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:169: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:175:94: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:177:69: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:182: Line is longer than 120 characters (found 122). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:24:14: Abbreviation in name 'CLLDeliveryKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:23:1: Extra separation in import group before 'java.util.LinkedHashMap' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:23:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:26:14: Abbreviation in name 'CLLDeliveryDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:33: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:38: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:43: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/DataBaseException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:18:54: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:26:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:26:28: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/IntentInputException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/ErrorMessage.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:38:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:38:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.*' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:39:17: Using the '.*' form of import should be avoided - java.util.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:83: Line is longer than 120 characters (found 128). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:91:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:103:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:114: Line is longer than 120 characters (found 130). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:114:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:144: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:150:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:161:74: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:162:29: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:163:84: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:34:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:35:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:36:1: Wrong lexicographical order for 'java.util.Locale' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:37:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:55: Line is longer than 120 characters (found 132). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:57: Line is longer than 120 characters (found 179). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:64: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:79:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:85: Line is longer than 120 characters (found 147). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:86: Line is longer than 120 characters (found 155). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:99: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:116:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:116:17: Method name 'UpdateIntentInfo' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'. [MethodName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:127:74: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:128:29: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:129:84: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:145: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:25:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:27:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:19:1: Wrong lexicographical order for 'java.security.cert.CertificateException' import. Should be before 'javax.net.ssl.X509TrustManager'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:20:1: Wrong lexicographical order for 'java.security.cert.X509Certificate' import. Should be before 'javax.net.ssl.X509TrustManager'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:32:1: Extra separation in import group before 'java.io.IOException' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:32:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:33:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:34:1: Wrong lexicographical order for 'java.util.Set' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.ENCODING_UTF8' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:46:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:32: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:32: ',' is preceded with whitespace. [NoWhitespaceBefore]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:37: ',' is preceded with whitespace. [NoWhitespaceBefore]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:36:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:36:60: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49: Line is longer than 120 characters (found 142). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49:142: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:63:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:63:58: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:69:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:69:98: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:1: Extra separation in import group before 'javax.net.ssl.*' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:1: Wrong lexicographical order for 'javax.net.ssl.*' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:21: Using the '.*' form of import should be avoided - javax.net.ssl.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:34:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:35:1: Wrong lexicographical order for 'java.io.BufferedReader' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:36:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:37:1: Wrong lexicographical order for 'java.security.SecureRandom' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:38:1: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:56:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:71:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:71:26: Abbreviation in name 'getMSBIAGAddress' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:80:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:102:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:102:36: Abbreviation in name 'getSSLSocketFactory' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:110:31: Empty catch block. [EmptyCatchBlock]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:116:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:43: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:47: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:52: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:57: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:62: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:65:45: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:65:45: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:44:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:44:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:45:1: Wrong lexicographical order for 'java.util.Iterator' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:46:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:47:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:48:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:49:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:54:14: Abbreviation in name 'CLLBusinessIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:98: Line is longer than 120 characters (found 128). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:135:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:147:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:158:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:159: Line is longer than 120 characters (found 130). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:28:14: Abbreviation in name 'CLLBusinessActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:37:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:37:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:38:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:40:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:41:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:45:14: Abbreviation in name 'CLLBusinessDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:65:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:71: Line is longer than 120 characters (found 136). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:83:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:99:17: Distance between variable 'subIntentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:101: Line is longer than 120 characters (found 122). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:115:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:120: Line is longer than 120 characters (found 121). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:123: Line is longer than 120 characters (found 133). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:131: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:156: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:166:21: Local variable name 'bFindIntent' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:192: Line is longer than 120 characters (found 126). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:25:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:28:14: Abbreviation in name 'CLLBusinessKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:25:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:26:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:27:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:57: Line is longer than 120 characters (found 141). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:83: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:115:93: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:115:93: WhitespaceAround: '+' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:116: Line is longer than 120 characters (found 122). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:117: Line is longer than 120 characters (found 123). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:117:82: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:26:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:26:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:27:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:28:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:36:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:47:41: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:55: Line is longer than 120 characters (found 134). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:57: Line is longer than 120 characters (found 134). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:59: Line is longer than 120 characters (found 134). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:61: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:64: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:65: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:83:49: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:84:63: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:91:40: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:91:40: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:92:61: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:103:43: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:104:63: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:129:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:145:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:158:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:164:31: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:165:51: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:38:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:38:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:40:1: Wrong lexicographical order for 'java.util.concurrent.ScheduledThreadPoolExecutor' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:41:1: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:42:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:44:1: Import statement for 'org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType.CREATE' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:67:70: ';' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:68: Line is longer than 120 characters (found 129). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:68:129: ';' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:69:81: ';' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:105: Line is longer than 120 characters (found 173). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:32:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:32:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:34:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44: Line is longer than 120 characters (found 153). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:55: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:75: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:153: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:50:77: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:72:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:72:78: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:86:69: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:97:42: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109: Line is longer than 120 characters (found 141). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109:141: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:111:50: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:146:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:146:73: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:149:7: Comment has incorrect indentation level 6, expected is 8, indentation should be the same level as line 150. [CommentsIndentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:153:69: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:165:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:165:66: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:173:84: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:181:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:181:77: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:188:92: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.ServiceResult'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:23:18: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:24:86: ';' is preceded with whitespace. [NoWhitespaceBefore]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:32:1: Extra separation in import group before 'java.lang.reflect.InvocationTargetException' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:32:1: Wrong lexicographical order for 'java.lang.reflect.InvocationTargetException' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:35:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:40:14: Abbreviation in name 'IMFRegInfoServiceImpl' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:60: Line is longer than 120 characters (found 127). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:69:9: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:69:12: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:70:55: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:71: Line is longer than 120 characters (found 127). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:10: WhitespaceAround: 'catch' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:10: WhitespaceAround: 'catch' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:24:57: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:26:57: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:25:1: Extra separation in import group before 'java.time.LocalDateTime' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:25:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:31: Line is longer than 120 characters (found 124). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:36:17: 'if' child has incorrect indentation level 16, expected level should be 12. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:44: Line is longer than 120 characters (found 124). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:54: Line is longer than 120 characters (found 124). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:31:76: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:31:93: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:32:69: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:76: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:96: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:37:8: 'method def' child has incorrect indentation level 7, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:37:78: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:44: Javadoc comment at column 20 has parse error. Missed HTML close tag 'IntentEventRecord'. Sometimes it means that close tag missed for one of previous tags. [AtclauseOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:46:66: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:46:86: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:47:74: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfoTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:24:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:45:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:22:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:22:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:32:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:33:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:39:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:40:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:22:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:22:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfoTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBeanTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:30:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:36:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:36:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:41:1: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:42:1: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:46:14: Abbreviation in name 'CLLAssuranceActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:60:9: Distance between variable 'expectationList' declaration and its first usage is 13, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:68:9: Distance between variable 'targetList' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:72:9: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:95:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:96:38: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:97:8: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 98. [CommentsIndentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:98:66: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:107:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:108:48: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:109:8: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 110. [CommentsIndentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:113:75: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:116:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:117:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:18:1: Wrong lexicographical order for 'jakarta.servlet.FilterChain' import. Should be before 'java.io.IOException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:19:1: Wrong lexicographical order for 'jakarta.servlet.ServletException' import. Should be before 'java.io.IOException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:20:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:21:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletResponse' import. Should be before 'java.io.IOException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:32: Line is longer than 120 characters (found 123). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:43:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:23:1: 'java.io.IOException' should be separated from previous import group by one line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:60:27: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:63:17: Abbreviation in name 'testCreateAndDeployCLLPolicySuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:71:17: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedCreateFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:78:17: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedDeployFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:85:17: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:92:17: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccessPolicyNotExist' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:106:68: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:113:75: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:120:71: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:127:71: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:23:34: Using the '.*' form of import should be avoided - org.mockito.Mockito.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:43:14: Abbreviation in name 'SOServiceTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:54:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:55:23: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:65:17: Abbreviation in name 'testCreateCCVPNInstanceFailedCCVPNInstanceIsNull' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:72:17: Abbreviation in name 'testCreateCCVPNInstanceFailedException' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:78:17: Abbreviation in name 'testCreateCCVPNInstanceFailedJobIdNull' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:79:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:94:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:102:17: Abbreviation in name 'testCreateCCVPNInstanceGetCreateStatusFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:103:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:113:17: Abbreviation in name 'testCreateCCVPNInstanceSuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:114:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:39:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:60:54: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:66:9: Distance between variable 'expectation' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:80: Line is longer than 120 characters (found 136). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:115: Line is longer than 120 characters (found 121). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:129: Line is longer than 120 characters (found 122). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:22:1: Extra separation in import group before 'org.junit.Assert' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:26:52: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Condition' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:62:9: Distance between variable 'intent' declaration and its first usage is 24, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:63:9: Distance between variable 'expectation1' declaration and its first usage is 12, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:64:9: Distance between variable 'target1' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:65:9: Distance between variable 'object1' declaration and its first usage is 10, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:66:9: Distance between variable 'intentContext' declaration and its first usage is 18, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:67:9: Distance between variable 'intentFulfillmentInfo' declaration and its first usage is 21, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:23:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:30:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:30:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:31:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:32:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:36:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:59:17: Abbreviation in name 'itCanInsertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:34:1: Extra separation in import group before 'java.io.File' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:34:1: Wrong lexicographical order for 'java.io.File' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:35:1: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:61:9: Distance between variable 'target' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:142: Line is longer than 120 characters (found 122). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:35:1: Import statement for 'org.mockito.Mockito.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:35:34: Using the '.*' form of import should be avoided - org.mockito.Mockito.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:124: Line is longer than 120 characters (found 135). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:28:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:36:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:36:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:44:14: Abbreviation in name 'CLLDeliveryActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:69:9: Distance between variable 'gbExpectationList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:79:23: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:87:77: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:91:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:95:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:96:37: '(' is preceded with whitespace. [MethodParamPad]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:96:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:98:9: Distance between variable 'intent' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:99:9: Distance between variable 'expectationList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:103:9: Distance between variable 'targetList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:119:89: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:120:65: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:28:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:36:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:36:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:37:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:39:14: Abbreviation in name 'CLLDeliveryDecisionModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:49:9: Distance between variable 'expectationList' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:59:9: Distance between variable 'expectationTargetList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:63:9: Distance between variable 'targetConditionList' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:63:44: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:91:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:92:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:32: ';' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:33: WhitespaceAround: '}' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:33: '}' at column 33 should be alone on a line. [RightCurlyAlone]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:18:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:39:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:39:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:40:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:41:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:50:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:54:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:82:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:83:44: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:84: Line is longer than 120 characters (found 130). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:87:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:88:34: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:92:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:93:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:98:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:111:72: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:18:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:32:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:37:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:37:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:57:9: Distance between variable 'expectationList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:95:9: Distance between variable 'intentContexts' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:99:9: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:99:58: ';' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:47:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:47:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:48:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:49:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:51:1: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:80:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:151:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:60:45: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:61:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:62:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:63:6: 'method def rcurly' has incorrect indentation level 5, expected level should be 4. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:66:52: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:67:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:67:104: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:68:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:69:6: 'method def rcurly' has incorrect indentation level 5, expected level should be 4. [Indentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:18:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:20:1: Extra separation in import group before 'okhttp3.RequestBody' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.apicall.PolicyAPICall'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:47:17: Abbreviation in name 'testGetMSBAddressSuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:31:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:41:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:41:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:42:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:44:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:44:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:45:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:46:1: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:50:14: Abbreviation in name 'CLLBusinessDecisionModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:67:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:104: Line is longer than 120 characters (found 131). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:105: Line is longer than 120 characters (found 144). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:106:1: Comment has incorrect indentation level 0, expected is 8, indentation should be the same level as line 107. [CommentsIndentation]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:119:9: Distance between variable 'intentGoalBeanList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:161:9: Distance between variable 'originIntentGoal' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:184:9: Distance between variable 'intentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:184:72: ',' is not followed by whitespace. [WhitespaceAfter]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:32:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:32:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:33:1: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:34:1: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:38:14: Abbreviation in name 'CLLBusinessActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:43:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:44:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:29:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:50:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:50:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:51:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:52:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:54:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:55:1: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:59:14: Abbreviation in name 'CLLBusinessIntentManagementFunctionTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:87:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:119:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:39:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:39:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:40:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:42:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:43:1: Import statement for 'org.mockito.Mockito.when' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:86:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:109: Line is longer than 120 characters (found 146). [LineLength]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:115:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:140:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  [WARN] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:163:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
12:19:10  Audit done.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[34,5] (whitespace) EmptyLineSeparator: 'CTOR_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[34,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[35,62] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[40,26] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[40,26] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[31,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[33,23] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.listener' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[37,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[38,94] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[39,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[39,70] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[40,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[40,82] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[41,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[42,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[42,27] (naming) LocalVariableName: Local variable name 'owner_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[44,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[44,27] (naming) LocalVariableName: Local variable name 'handler_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[46,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[47,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[49,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[50,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[51,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[52,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[53,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[54,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ObjectType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ConditionParentType.java:[21,14] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[23,9] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[24,18] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[25,14] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[26,15] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[27,17] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[28,12] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[29,13] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[30,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[31,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[32,13] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[33,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[34,11] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/NotFulfilledReason.java:[23] (sizes) LineLength: Line is longer than 120 characters (found 138).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/IntentGenerateType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ContextParentType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentEventRecord.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[24,17] (naming) MemberName: Member name 'result_code' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[26,20] (naming) MemberName: Member name 'result_message' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[31,29] (naming) ParameterName: Parameter name 'result_code' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[31,49] (naming) ParameterName: Parameter name 'result_message' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[25,26] (naming) MemberName: Member name 'result_header' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[26,20] (naming) MemberName: Member name 'result_body' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[31,39] (naming) ParameterName: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[31,61] (naming) ParameterName: Parameter name 'result_body' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[36,39] (naming) ParameterName: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Date'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Date' import. Should be before 'lombok.Data'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[25,31] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[27,37] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'javax.persistence.*' import. Should be before 'lombok.Data'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[19,25] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - javax.persistence.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.Serializable' import. Should be before 'lombok.Data'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[23,12] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[23,12] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CCVPNInstance' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[28,29] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBean.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.NotFulfilledState'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObject.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.Data'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.LinkedHashMap'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceDecisionModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[43] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[23,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[31,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[36,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceActuationModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[115] (sizes) LineLength: Line is longer than 120 characters (found 146).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[118] (sizes) LineLength: Line is longer than 120 characters (found 127).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[127,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getCLLId' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceKnowledgeModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceIntentManagementFunction' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[79] (sizes) LineLength: Line is longer than 120 characters (found 128).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[84] (sizes) LineLength: Line is longer than 120 characters (found 127).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[19] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[21] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[23,13] (naming) AbbreviationAsWordInName: Abbreviation in name 'createAndDeployModifyCLLPolicy' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[25] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[27] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[29,13] (naming) AbbreviationAsWordInName: Abbreviation in name 'undeployAndRemoveModifyCLLPolicy' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 127).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 121).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[36] (sizes) LineLength: Line is longer than 120 characters (found 121).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[38] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:[29,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'PolicyAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:[72] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationCallback.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[27,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[31,24] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'com.alibaba.fastjson2.JSONArray'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONArray' import. Should be before 'java.util.LinkedHashMap'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONObject' import. Should be before 'java.util.LinkedHashMap'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[46,27] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[48,77] (whitespace) NoWhitespaceBefore: ';' is preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[53,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[53,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getPolicyAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[61,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'setPolicyAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[61,48] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[114] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[131] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[134] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[135] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[136] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[137] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[194] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[197] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[239,45] (whitespace) WhitespaceAfter: 'typecast' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[240,9] (extension) RightCurlySame: '}' at column 9 should be on the same line as the next part of a multi-block statement (one that directly contains multiple blocks: if/else-if/else, do/while or try/catch/finally).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[242,45] (whitespace) WhitespaceAfter: 'typecast' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/ModifyCLLPolicyConstants.java:[19,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'ModifyCLLPolicyConstants' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/IntentConfigPolicyConstants.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Map'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOService' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[26,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'createCCVPNInstance' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[21,22] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - retrofit2.http.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[23,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[25,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[26,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[33,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[34,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,17] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,17] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOAuthConfig' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.Response'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'retrofit2.Response'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'retrofit2.Response'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'retrofit2.Response'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'retrofit2.Response'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[39,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[41,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOServiceImpl' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[55,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[63,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[75,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'setAAIApiCall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[81,9] (whitespace) WhitespaceAround: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[81,12] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[82,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[87,31] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[92,55] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[92,55] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[96,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[97,17] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[97,17] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[115,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[115,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[126] (sizes) LineLength: Line is longer than 120 characters (found 145).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[129] (sizes) LineLength: Line is longer than 120 characters (found 132).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[134] (sizes) LineLength: Line is longer than 120 characters (found 129).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[148,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[150,42] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[152] (sizes) LineLength: Line is longer than 120 characters (found 141).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[169] (sizes) LineLength: Line is longer than 120 characters (found 141).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[177] (sizes) LineLength: Line is longer than 120 characters (found 121).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[189] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[191] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[192] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[205] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[207] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[208] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventEntity.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[49] (sizes) LineLength: Line is longer than 120 characters (found 131).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[52,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicMonitor' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[66] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[77] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[96] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 133).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[115] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 125).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[148,19] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRConsumerWrapper' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[165] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[185,51] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[185,51] (naming) ParameterName: Parameter name 'MRTopicParams' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[219] (javadoc) AtclauseOrder: Javadoc comment at column 0 has parse error. Details: no viable alternative at input '         *' while parsing JAVADOC_TAG
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[246] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventModel.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[40] (sizes) LineLength: Line is longer than 120 characters (found 124).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[63,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[179,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[179,33] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,31] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[296,9] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[302,13] (coding) VariableDeclarationUsageDistance: Distance between variable 'topic' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,27] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,27] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,52] (whitespace) WhitespaceAround: WhitespaceAround: '<' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,52] (whitespace) WhitespaceAround: WhitespaceAround: '<' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,60] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[334,46] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:[18] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationCallback.java:[32,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'DCAENotificationCallback' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[23,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'DCAENotificationService' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[28,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[32,24] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[29,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[30,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[31,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[32,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[34] (sizes) LineLength: Line is longer than 120 characters (found 164).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIAuthConfig' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:[18,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIService' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[25,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[26,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[27,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ComponentNotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ContextService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Expectation'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Intent' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[43,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[44,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.IntentService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[177,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[179,34] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[181] (sizes) LineLength: Line is longer than 120 characters (found 169).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[224] (sizes) LineLength: Line is longer than 120 characters (found 137).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[28,48] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.mapper.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[50] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[94] (sizes) LineLength: Line is longer than 120 characters (found 137).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[96] (sizes) LineLength: Line is longer than 120 characters (found 136).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[100] (sizes) LineLength: Line is longer than 120 characters (found 123).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[106] (sizes) LineLength: Line is longer than 120 characters (found 123).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[130] (sizes) LineLength: Line is longer than 120 characters (found 127).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[133] (sizes) LineLength: Line is longer than 120 characters (found 125).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[135] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 132).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[183] (sizes) LineLength: Line is longer than 120 characters (found 121).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'lombok.extern.slf4j.Slf4j' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Collections'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ConditionParentType'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.springframework.beans.factory.annotation.Autowired' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ConditionService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[56,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 172).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[71,13] (blocks) NeedBraces: 'if' construct must use '{}'s.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 132).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[83,120] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[84,26] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[150] (sizes) LineLength: Line is longer than 120 characters (found 137).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[151] (sizes) LineLength: Line is longer than 120 characters (found 142).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[152] (sizes) LineLength: Line is longer than 120 characters (found 123).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[153] (sizes) LineLength: Line is longer than 120 characters (found 142).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam' import. Should be before 'org.onap.usecaseui.intentanalysis.common.ResponseConsts'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[40,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Collections'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.StringJoiner' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[43,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[45,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[87] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[131] (sizes) LineLength: Line is longer than 120 characters (found 133).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[138,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[139] (sizes) LineLength: Line is longer than 120 characters (found 129).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[146,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'convertToCSV' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[201] (sizes) LineLength: Line is longer than 120 characters (found 144).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[56] (sizes) LineLength: Line is longer than 120 characters (found 128).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[20,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[25,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[27,1] (imports) CustomImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.web.bind.annotation.*'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[42,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[32,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[34,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[37,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[57,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[65,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[69,50] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[71,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[88,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[93,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[106,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[111,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[120,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[26,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[28,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.web.bind.annotation.*'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[33,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoController' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[35,23] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[35,23] (naming) MemberName: Member name 'IMFRegInfoService' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentInstanceController.java:[30,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ExpectationTargetMapper.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[25,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[25,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[30,67] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[30,67] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.apache.ibatis.annotations.Param'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[27] (sizes) LineLength: Line is longer than 120 characters (found 149).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[42,64] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[42,64] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentReport'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[23,1] (whitespace) EmptyLineSeparator: 'INTERFACE_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoMapper' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[25,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.concurrent.*'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.*' import. Should be before 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,28] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - java.util.concurrent.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[28,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[51,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[27,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.concurrent.Callable'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.Callable' import. Should be before 'org.springframework.context.ApplicationContext'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 154).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38,5] (whitespace) EmptyLineSeparator: 'CTOR_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,10] (whitespace) WhitespaceAround: WhitespaceAround: 'else' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,23] (whitespace) WhitespaceAround: WhitespaceAround: '==' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,23] (whitespace) WhitespaceAround: WhitespaceAround: '==' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,47] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[53,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[53,10] (whitespace) WhitespaceAround: WhitespaceAround: 'else' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[61] (sizes) LineLength: Line is longer than 120 characters (found 129).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[64,60] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryIntentManagementFunction' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[79] (sizes) LineLength: Line is longer than 120 characters (found 128).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[24,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.*' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.*'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[25,52] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Arrays'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Arrays' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.UUID' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[46,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryActuationModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[47,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[48,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[49,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[98] (sizes) LineLength: Line is longer than 120 characters (found 132).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[105,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[105,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[108,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[108,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[118,62] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[118,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[144,85] (whitespace) OperatorWrap: '+' should be on a new line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[157,1] (whitespace) FileTabCharacter: Line contains a tab character.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,1] (whitespace) FileTabCharacter: Line contains a tab character.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,9] (indentation) Indentation: 'method def modifier' has incorrect indentation level 8, expected level should be 4.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,9] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[169] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[175,94] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[177,69] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[182] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[24,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryKnowledgeModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.LinkedHashMap'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryDecisionModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[43] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/DataBaseException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[18,54] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[26,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[26,28] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/IntentInputException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/ErrorMessage.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[38,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.*' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[39,17] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - java.util.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 128).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[91,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[103,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[114] (sizes) LineLength: Line is longer than 120 characters (found 130).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[114,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[144] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[150,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[161,74] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[162,29] (naming) LocalVariableName: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[163,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Locale' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[55] (sizes) LineLength: Line is longer than 120 characters (found 132).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 179).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[64] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[79,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[85] (sizes) LineLength: Line is longer than 120 characters (found 147).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[86] (sizes) LineLength: Line is longer than 120 characters (found 155).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[99] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[116,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[116,17] (naming) MethodName: Method name 'UpdateIntentInfo' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[127,74] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[128,29] (naming) LocalVariableName: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[129,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:[27,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.cert.CertificateException' import. Should be before 'javax.net.ssl.X509TrustManager'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.cert.X509Certificate' import. Should be before 'javax.net.ssl.X509TrustManager'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.io.IOException'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'org.apache.http.util.EntityUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.apache.http.util.EntityUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Set' import. Should be before 'org.apache.http.util.EntityUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.ENCODING_UTF8' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[46,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,32] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,32] (whitespace) NoWhitespaceBefore: ',' is preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,37] (whitespace) NoWhitespaceBefore: ',' is preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[36,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[36,60] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49] (sizes) LineLength: Line is longer than 120 characters (found 142).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49,142] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[63,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[63,58] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[69,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[69,98] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'javax.net.ssl.*'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'javax.net.ssl.*' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,21] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - javax.net.ssl.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.BufferedReader' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.SecureRandom' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[56,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[71,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[71,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getMSBIAGAddress' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[80,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[102,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[102,36] (naming) AbbreviationAsWordInName: Abbreviation in name 'getSSLSocketFactory' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[110,31] (blocks) EmptyCatchBlock: Empty catch block.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[116,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[43] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[47] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[52] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[57] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[62] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[65,45] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[65,45] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[45,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Iterator' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[46,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[47,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[48,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[49,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[54,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessIntentManagementFunction' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[98] (sizes) LineLength: Line is longer than 120 characters (found 128).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[135,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[147,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[158,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[159] (sizes) LineLength: Line is longer than 120 characters (found 130).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[28,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessActuationModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[45,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessDecisionModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[65,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[71] (sizes) LineLength: Line is longer than 120 characters (found 136).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[83,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[99,17] (coding) VariableDeclarationUsageDistance: Distance between variable 'subIntentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[101] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[115,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[120] (sizes) LineLength: Line is longer than 120 characters (found 121).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[123] (sizes) LineLength: Line is longer than 120 characters (found 133).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[131] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[156] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[166,21] (naming) LocalVariableName: Local variable name 'bFindIntent' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[192] (sizes) LineLength: Line is longer than 120 characters (found 126).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[28,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessKnowledgeModule' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 141).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[83] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[115,93] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[115,93] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[116] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[117] (sizes) LineLength: Line is longer than 120 characters (found 123).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[117,82] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[26,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.BeanUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.beans.BeanUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.beans.BeanUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.BeanUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[36,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[47,41] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[55] (sizes) LineLength: Line is longer than 120 characters (found 134).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 134).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[59] (sizes) LineLength: Line is longer than 120 characters (found 134).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[61] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[64] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[65] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[83,49] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[84,63] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[91,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[91,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[92,61] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[103,43] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[104,63] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[129,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[145,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[158,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[164,31] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[165,51] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.ScheduledThreadPoolExecutor' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType.CREATE' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[67,70] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[68] (sizes) LineLength: Line is longer than 120 characters (found 129).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[68,129] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[69,81] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 173).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[34,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44] (sizes) LineLength: Line is longer than 120 characters (found 153).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,55] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,75] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,153] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[50,77] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[72,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[72,78] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[86,69] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[97,42] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109] (sizes) LineLength: Line is longer than 120 characters (found 141).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109,141] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[111,50] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[146,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[146,73] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[149,7] (indentation) CommentsIndentation: Comment has incorrect indentation level 6, expected is 8, indentation should be the same level as line 150.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[153,69] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[165,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[165,66] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[173,84] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[181,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[181,77] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[188,92] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.ServiceResult'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[23,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[24,86] (whitespace) NoWhitespaceBefore: ';' is preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.lang.reflect.InvocationTargetException'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.lang.reflect.InvocationTargetException' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[35,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[40,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoServiceImpl' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[60] (sizes) LineLength: Line is longer than 120 characters (found 127).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[69,9] (whitespace) WhitespaceAround: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[69,12] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[70,55] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[71] (sizes) LineLength: Line is longer than 120 characters (found 127).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[24,57] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[26,57] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.time.LocalDateTime'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[31] (sizes) LineLength: Line is longer than 120 characters (found 124).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[36,17] (indentation) Indentation: 'if' child has incorrect indentation level 16, expected level should be 12.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[44] (sizes) LineLength: Line is longer than 120 characters (found 124).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[54] (sizes) LineLength: Line is longer than 120 characters (found 124).
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[31,76] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[31,93] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[32,69] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,76] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,96] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[37,8] (indentation) Indentation: 'method def' child has incorrect indentation level 7, expected level should be 8.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[37,78] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[44] (javadoc) AtclauseOrder: Javadoc comment at column 20 has parse error. Missed HTML close tag 'IntentEventRecord'. Sometimes it means that close tag missed for one of previous tags.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[46,66] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[46,86] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[47,74] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfoTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[45,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[32,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[33,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[39,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[40,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfoTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBeanTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[30,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[41,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[42,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[46,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceActuationModuleTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[60,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 13, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[68,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetList' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[72,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[95,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[96,38] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[97,8] (indentation) CommentsIndentation: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 98.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[98,66] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[107,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[108,48] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[109,8] (indentation) CommentsIndentation: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 110.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[113,75] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[116,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[117,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[18,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.FilterChain' import. Should be before 'java.io.IOException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.ServletException' import. Should be before 'java.io.IOException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletResponse' import. Should be before 'java.io.IOException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 123).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[43,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[23,1] (imports) CustomImportOrder: 'java.io.IOException' should be separated from previous import group by one line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[60,27] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[63,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicySuccess' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[71,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedCreateFailed' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[78,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedDeployFailed' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[85,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccess' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[92,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccessPolicyNotExist' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[106,68] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[113,75] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[120,71] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[127,71] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[23,34] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.mockito.Mockito.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[43,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOServiceTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[54,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[55,23] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[65,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedCCVPNInstanceIsNull' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[72,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedException' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[78,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedJobIdNull' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[79,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[94,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[102,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceGetCreateStatusFailed' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[103,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[113,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceSuccess' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[114,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[60,54] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[66,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectation' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[80] (sizes) LineLength: Line is longer than 120 characters (found 136).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[115] (sizes) LineLength: Line is longer than 120 characters (found 121).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[129] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.junit.Assert'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[26,52] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Condition' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[62,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intent' declaration and its first usage is 24, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[63,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectation1' declaration and its first usage is 12, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[64,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'target1' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[65,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'object1' declaration and its first usage is 10, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[66,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentContext' declaration and its first usage is 18, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[67,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentFulfillmentInfo' declaration and its first usage is 21, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[23,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[30,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[59,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'itCanInsertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[34,1] (imports) CustomImportOrder: Extra separation in import group before 'java.io.File'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.File' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.stereotype.Component'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[61,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'target' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[142] (sizes) LineLength: Line is longer than 120 characters (found 122).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[35,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[35,34] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.mockito.Mockito.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[124] (sizes) LineLength: Line is longer than 120 characters (found 135).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[28,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryActuationModuleTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[69,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'gbExpectationList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[79,23] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[87,77] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[91,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[95,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[96,37] (whitespace) MethodParamPad: '(' is preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[96,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[98,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intent' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[99,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[103,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[119,89] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[120,65] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[28,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[36,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[37,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[39,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryDecisionModuleTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[49,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[59,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationTargetList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[63,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetConditionList' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[63,44] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[91,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[92,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,32] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,33] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,33] (extension) RightCurlyAlone: '}' at column 33 should be alone on a line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[18,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[39,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[41,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[50,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[54,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[82,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[83,44] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[84] (sizes) LineLength: Line is longer than 120 characters (found 130).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[87,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[88,34] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[92,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[93,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[98,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[111,72] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[18,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[32,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[57,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[95,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentContexts' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[99,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[99,58] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[47,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[47,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[48,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[49,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[51,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[80,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[151,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[60,45] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[61,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[62,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[63,6] (indentation) Indentation: 'method def rcurly' has incorrect indentation level 5, expected level should be 4.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[66,52] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[67,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[67,104] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[68,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[69,6] (indentation) Indentation: 'method def rcurly' has incorrect indentation level 5, expected level should be 4.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[18,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'okhttp3.RequestBody'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.apicall.PolicyAPICall'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[47,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testGetMSBAddressSuccess' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[31,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[41,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[44,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[44,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[45,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[46,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[50,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessDecisionModuleTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[67,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[104] (sizes) LineLength: Line is longer than 120 characters (found 131).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 144).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[106,1] (indentation) CommentsIndentation: Comment has incorrect indentation level 0, expected is 8, indentation should be the same level as line 107.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[119,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentGoalBeanList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[161,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'originIntentGoal' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[184,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[184,72] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[32,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[32,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[33,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[34,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[38,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessActuationModuleTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[43,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[44,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[29,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[50,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[50,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[51,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[52,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[54,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[55,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[59,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessIntentManagementFunctionTest' must contain no more than '2' consecutive capital letters.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[87,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[119,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[39,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[42,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[43,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.when' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[86,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[109] (sizes) LineLength: Line is longer than 120 characters (found 146).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[115,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[140,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[163,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
12:19:10  [WARNING] checkstyle:check violations detected but failOnViolation set to false
12:19:10  [INFO] You have 1071 Checkstyle violations.
12:19:10  [INFO] 
12:19:10  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ usecase-ui.intent-analysis ---
12:19:10  [INFO] Using 'UTF-8' encoding to copy filtered resources.
12:19:10  [INFO] Copying 25 resources
12:19:10  [INFO] Copying 0 resource
12:19:10  [INFO] 
12:19:10  [INFO] --- maven-compiler-plugin:3.11.0:compile (default-compile) @ usecase-ui.intent-analysis ---
12:19:10  [INFO] Changes detected - recompiling the module! :dependency
12:19:10  [INFO] Compiling 137 source files with javac [debug target 17] to target/classes
12:19:14  [WARNING] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentOperation.java:[21,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
12:19:14  [WARNING] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
12:19:14  [WARNING] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[52,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
12:19:14  [WARNING] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
12:19:14  [WARNING] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
12:19:14  [INFO] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java: Some input files use or override a deprecated API.
12:19:14  [INFO] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java: Recompile with -Xlint:deprecation for details.
12:19:14  [INFO] 
12:19:14  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ usecase-ui.intent-analysis ---
12:19:14  [INFO] Using 'UTF-8' encoding to copy filtered resources.
12:19:14  [INFO] Copying 11 resources
12:19:14  [INFO] 
12:19:14  [INFO] --- maven-compiler-plugin:3.11.0:testCompile (default-testCompile) @ usecase-ui.intent-analysis ---
12:19:14  [INFO] Changes detected - recompiling the module! :dependency
12:19:14  [INFO] Compiling 34 source files with javac [debug target 17] to target/test-classes
12:19:14  [INFO] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java: Some input files use or override a deprecated API.
12:19:14  [INFO] /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java: Recompile with -Xlint:deprecation for details.
12:19:14  [INFO] 
12:19:14  [INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ usecase-ui.intent-analysis ---
12:19:15  [INFO] 
12:19:15  [INFO] -------------------------------------------------------
12:19:15  [INFO]  T E S T S
12:19:15  [INFO] -------------------------------------------------------
12:19:17  [INFO] Running org.onap.usecaseui.intentanalysis.service.ExpectationObjectServiceTest
12:19:17  
12:19:17    .   ____          _            __ _ _
12:19:17   /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
12:19:17  ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
12:19:17   \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
12:19:17    '  |____| .__|_| |_|_| |_\__, | / / / /
12:19:17   =========|_|==============|___/=/_/_/_/
12:19:17   :: Spring Boot ::               (v3.0.11)
12:19:17  
12:19:17  2025-12-27 12:19:17:832  WARN 2295 --- [           main] ory$DuplicateJsonObjectContextCustomizer[78] : 
12:19:17  
12:19:17  Found multiple occurrences of org.json.JSONObject on the class path:
12:19:17  
12:19:17  	jar:file:/tmp/r/com/vaadin/external/google/android-json/0.0.20131108.vaadin1/android-json-0.0.20131108.vaadin1.jar!/org/json/JSONObject.class
12:19:17  	jar:file:/tmp/r/org/json/json/20131018/json-20131018.jar!/org/json/JSONObject.class
12:19:17  
12:19:17  You may wish to exclude one of them to ensure predictable runtime behavior
12:19:17  
12:19:17  2025-12-27 12:19:17:860  INFO 2295 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [51] : Starting ExpectationObjectServiceTest using Java 17.0.4 with PID 2295 (started by jenkins in /w/workspace/usecase-ui-intent-analysis-maven-clm-master/intentanalysis)
12:19:17  2025-12-27 12:19:17:862 DEBUG 2295 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [52] : Running with Spring Boot v3.0.11, Spring v6.0.12
12:19:17  2025-12-27 12:19:17:863  INFO 2295 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [632] : No active profile set, falling back to 1 default profile: "default"
12:19:18  2025-12-27 12:19:18:926  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'conditionMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ConditionMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:927  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'contextMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:927  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:927  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationObjectMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:927  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationTargetMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:927  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'fulfillmentInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:927  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'IMFRegInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IMFRegInfoMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:928  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentEventRecordMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentEventRecordMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:928  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentInstanceMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentInstanceMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:928  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:928  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentReportFulfillmentInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentReportFulfillmentInfoMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:928  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentReportMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentReportMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:928  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'objectInstanceMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ObjectInstanceMapper' mapperInterface. Bean already defined with the same name!
12:19:18  2025-12-27 12:19:18:929  WARN 2295 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : No MyBatis mapper was found in '[org.onap.usecaseui.intentanalysis.mapper]' package. Please check your configuration.
12:19:19  2025-12-27 12:19:19:804  INFO 2295 --- [           main] com.zaxxer.hikari.HikariDataSource      [110] : HikariPool-1 - Starting...
12:19:20  2025-12-27 12:19:20:165  INFO 2295 --- [           main] com.zaxxer.hikari.pool.HikariPool       [565] : HikariPool-1 - Added connection conn0: url=jdbc:h2:mem:test user=SA
12:19:20  2025-12-27 12:19:20:167  INFO 2295 --- [           main] com.zaxxer.hikari.HikariDataSource      [123] : HikariPool-1 - Start completed.
12:19:20  2025-12-27 12:19:20:382  INFO 2295 --- [           main] o.o.u.i.adapters.dmaap.MRTopicMonitor   [81] : Starting Dmaap Bus Monitor
12:19:20  2025-12-27 12:19:20:689  INFO 2295 --- [           main] o.o.u.i.adapters.dmaap.MRTopicMonitor   [81] : Starting Dmaap Bus Monitor
12:19:21  2025-12-27 12:19:21:225 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:226 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:246 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:246 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:251 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:255 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:255 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:275 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:275 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:279 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:280 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:293 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:293 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:298 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:298 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:303 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:303 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:308 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:312 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:328 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:328 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:333 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:336 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:336 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:340 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:340 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:354 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:354 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:358 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:358 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:361 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:362 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:366 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:366 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:369 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:370 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:373 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:374 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:386 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:386 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:389 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:389 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:394 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:394 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:397 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:397 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:412 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:413 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:417 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:417 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:420 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:421 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:425 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:425 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:428 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:429 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:440 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:440 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:443 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:443 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:446 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:446 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:451 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:451 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:466 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:466 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:469 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:469 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:473 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:474 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:477 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:478 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:486 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:486 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:490 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:491 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:493 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:494 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:497 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:497 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:510 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:510 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:514 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:514 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:517 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:517 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:520 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:520 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:21  	... 1 common frames omitted
12:19:21  2025-12-27 12:19:21:523 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:21  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:21  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:21  		... 6 common frames omitted
12:19:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:523 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:526 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:526 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:536 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:536 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:539 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:539 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:542 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:542 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:545 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:545 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:548 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:548 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:551 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:552 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:562 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:562 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:565 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:565 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:568 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:569 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:572 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:572 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:575 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:575 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:578 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:578 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:581 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:583 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:585 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:588 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:598 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:598 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:601 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:603 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:603 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:606 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:608 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:608 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:611 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:616 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:619 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:619 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:622 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:623 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:626 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:626 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:629 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:629 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:646 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:647 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:670 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:670 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:677 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:677 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:683 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:683 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:687 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:687 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:693 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:693 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:697 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:698 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:703 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:703 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:708 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:708 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:715 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:715 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:722 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:723 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:726 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:726 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:731 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:731 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:736 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:736 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:745 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:746 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:750 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:754 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:757 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:757 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:765 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:765 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:772 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:772 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:776 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:776 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:791 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:804 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:806 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:810 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:810 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:814 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:813 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:824 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:825 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:827 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:830 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:830 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:834 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:836 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:839 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:840 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:851 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:852 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:855 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:855 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:857 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:858 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:861 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:862 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:864 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:865 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:873 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:875 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:877 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:878 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:880 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:881 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:883 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:896 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:898 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:899 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:902 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:902 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:905 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:905 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:908 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:909 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:910 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:911 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:925 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:926 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:928 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:929 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:931 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:932 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:934 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:934 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:937 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:937 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:940 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:940 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:943 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:944 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:945 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:946 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:948 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:949 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:951 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:952 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:954 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:955 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:957 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:958 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:960 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:961 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:962 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:963 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:965 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:966 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:968 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:969 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:971 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:972 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:974 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:975 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:977 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:980 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:981 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:983 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:984 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:985 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:986 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:22  	... 1 common frames omitted
12:19:22  2025-12-27 12:19:21:988 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:22  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:22  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:22  		... 6 common frames omitted
12:19:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:989 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:991 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:992 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:994 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:995 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:996 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:997 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:21:999 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:000 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:001 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:002 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:004 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:005 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:007 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:008 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:010 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:011 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:012 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:013 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:015 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:016 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:018 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:018 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:020 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:021 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:023 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:024 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:025 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:026 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:028 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:029 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:031 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:031 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:033 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:034 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:036 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:037 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:038 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:039 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:041 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:042 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:056 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:057 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:059 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:060 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:062 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:23  	... 1 common frames omitted
12:19:23  2025-12-27 12:19:22:063 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:23  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:23  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:23  		... 6 common frames omitted
12:19:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:065 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:065 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:067 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:067 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:069 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:070 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:072 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:072 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:074 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:075 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:077 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:078 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:079 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:080 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:082 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:083 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:085 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:086 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:101 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:102 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:104 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:105 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:106 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:107 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:109 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:110 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:112 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:113 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:115 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:116 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:117 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:118 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:129 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:130 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:132 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:132 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:134 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:135 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:137 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:137 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:139 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:140 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:141 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:142 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:144 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:156 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:158 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:158 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:161 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:161 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:163 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:164 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:171 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:171 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:180 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:180 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:183 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:183 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:185 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:185 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:187 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:188 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:190 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:191 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:192 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:195 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:196 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:201 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:203 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:205 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:208 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:209 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:221 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:221 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:223 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:224 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:226 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:226 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:228 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:24  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:24  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:24  		... 6 common frames omitted
12:19:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:24  	... 1 common frames omitted
12:19:24  2025-12-27 12:19:22:229 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:230 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:231 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:232 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:233 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:235 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:236 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:237 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:238 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:240 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:252 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:254 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:254  INFO 2295 --- [           main] o.s.b.a.e.web.EndpointLinksResolver     [58] : Exposing 1 endpoint(s) beneath base path '/actuator'
12:19:25  2025-12-27 12:19:22:255 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:256 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:257 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:258 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:259 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:261 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:261 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:263 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:264 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:265 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:266 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:267 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:268 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:269 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:270 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:272 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:274 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:275 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:276 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:277 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:278 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:279 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:280 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:281 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:283 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:283 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:285 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:286 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:287 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:288 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:289 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:290 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:292 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:293 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:294 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:295 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:296 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:297 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:299 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:302 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:304 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:305 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:307 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:308 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:313 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:25  	... 1 common frames omitted
12:19:25  2025-12-27 12:19:22:314 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:25  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:25  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:25  		... 6 common frames omitted
12:19:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:315 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:316 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:319 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:320 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:331 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:332 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:334 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:335 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:338 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:339 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:344 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:345 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:346 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:347 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:350 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:351 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:352 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:353 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:355 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:356 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:357 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:358 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:359 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:363 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:366 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:368 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:370 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:370 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:376 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:376 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:378 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:379 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:380 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:381 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:382 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:385 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:389 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:390 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:391 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:392 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:394 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:394 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:396 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:398 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:400 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:401 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:402 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:418 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:433 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:436 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:26  	... 1 common frames omitted
12:19:26  2025-12-27 12:19:22:443 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:26  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:26  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:26  		... 6 common frames omitted
12:19:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:444 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:445 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:447 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:449 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:451  INFO 2295 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [57] : Started ExpectationObjectServiceTest in 5.051 seconds (process running for 6.974)
12:19:27  2025-12-27 12:19:22:451 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:464 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:467 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:470 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:470 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:476 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:476 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:479 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:479 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:482 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:482 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:485 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:485 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:516 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:519 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:520 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:521 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:523 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:523 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:526 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:527 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:528 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:529 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:531 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:531 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:533 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:536 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:537 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:538 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:540 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:548 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:551 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:552 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:553 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:554 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:556 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:556 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:558 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:561 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:562 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:563 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:566 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:577 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:580 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:580 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:584 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:584 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:588 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:588 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:591 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:591 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:593 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:593 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:596 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:597 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:27  	... 1 common frames omitted
12:19:27  2025-12-27 12:19:22:605 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:27  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:27  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:27  		... 6 common frames omitted
12:19:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:606 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:612 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:613 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:614 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:616 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:616 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:618 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:620 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:629 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:630 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:631 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:632 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:633 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:634 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:635 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:636 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:637 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:638 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:639 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:640 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:641 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:652 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:654 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:655 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:656 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:657 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:659 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:659 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:660 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:661 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:662 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:663 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:665 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:665 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:667 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:667 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:668 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:669 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:671 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:671 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:672 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:673 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:674 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:675 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:676 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:677 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:678 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:679 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:680 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:681 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:682 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:683 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:693 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:694 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:695 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:696 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:697 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:698 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:699 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:700 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:701 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:702 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:717 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:718 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:719 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:721 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:722 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:723 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:724 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:725 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:726 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:727 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:727 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:731 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:731 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:733 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:734 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:736 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:737 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:738 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:743 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:743 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:745 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:746 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:746 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:747 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:747 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:752 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:752 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:753 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:755 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:755 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:757 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:757 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:760 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:760 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:762 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:763 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:764 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:768 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:769 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:770 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:771 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:771 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:778 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:779 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:780 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:781 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:782 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:783 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:784 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:784 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:786 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:786 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:788 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:788 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:792 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:792 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:794 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:794 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:795 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:795 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:797 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:797 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:800 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:800 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:808 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:809 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:811 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:812 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:825 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:827 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:837 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:838 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:839 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:840 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:841 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:843 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:843 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:854 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:854 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:861 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:861 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:868 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:868 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:877 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:878 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:880 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:881 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:882 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:882 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:884 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:888 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:890 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:891 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:892 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:893 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:893 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:895 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:901 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:902 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:902 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:904 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:904 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:908 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:908 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:909 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:910 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:911 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:911 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:913 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:913 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:914 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:914 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:916 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:921 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:923 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:923 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:924 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:926 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:926 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:927 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:928 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:929 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:930 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:938 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:939 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:940 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:941 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:941 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:943 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:943 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:944 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:945 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:946 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:947 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:948 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:949 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:952 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:954 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:955 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:956 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:958 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:958 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:960 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:960 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:964 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:964 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:965 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:965 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:969 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:970 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:973 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:974 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:975 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:976 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:977 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:979 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:979 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:984 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:984 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:986 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:987 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:988 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:990 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:990 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:991 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:992 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:992 DEBUG 2295 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==>  Preparing: select intent_id intentId, intent_name intentName, intent_generateType intentGenerateType from intent where intent_name like ?
12:19:28  2025-12-27 12:19:22:993 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:996 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:996 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:22:999 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:000 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:001 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:002 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:003 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:004 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:006 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:008 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:009 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:010 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:011 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:017 DEBUG 2295 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==> Parameters: CLLBusiness intent(String)
12:19:28  2025-12-27 12:19:23:025 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:025 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:027 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:027 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:029 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:029 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:030 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:030 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:032 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:032 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:033 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:033 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:034 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:035 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:036 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:036 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:037 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:037 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:039 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:039 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:040 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:040 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:041 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:041 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:043 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:043 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:044 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:044 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:046 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:046 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:047 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:048 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:048 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:050 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:050 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:051 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:051 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:053 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:053 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:054 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:054 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:056 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:056 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:057 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:057 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:059 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:060 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:061 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:061 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:062 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:063 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:065 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:066 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:067 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:068 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:069 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:070 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:078 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:070 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:080 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:081 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:28  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:081 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:083 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:084 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:085 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:087 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:087 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:094 DEBUG 2295 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : <==      Total: 0
12:19:28  2025-12-27 12:19:23:096 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:096 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:098 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:099 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:100 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:100 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:101 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:101 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:103 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:102  INFO 2295 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [171] : Intent list is null, intentName = CLLBusiness intent
12:19:28  2025-12-27 12:19:23:103 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:103  INFO 2295 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[65] : FormatIntentInputMgt investigation create process start
12:19:28  2025-12-27 12:19:23:104 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:104 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:106 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:106 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:108 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:109 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:109 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:110 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:112 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:113 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:115 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:115 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:116 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:116 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:118 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:118 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:119 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:119 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:121 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:120 DEBUG 2295 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[69] : FormatIntentInputMgt need decompose :false
12:19:28  2025-12-27 12:19:23:121 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:121  INFO 2295 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[75] : FormatIntentInputMgt investigation create process finished
12:19:28  2025-12-27 12:19:23:122 DEBUG 2295 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLLBusiness intent
12:19:28  2025-12-27 12:19:23:122 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:122 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:124 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:124 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:125 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:125 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:127 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:127 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:128 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:128 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:130 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:130 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:131 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:131 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:138 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:133 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:141 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:141 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:143 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:143 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:144 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:144 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:146 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:145  INFO 2295 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [171] : Intent list is null, intentName = CLLBusiness intent
12:19:28  2025-12-27 12:19:23:146 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:147 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:147 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:149 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:149 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:150 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:150 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:152 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:152 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:153 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:153  INFO 2295 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [132] : CLLBusinessIntentManagementFunction investigation create process start
12:19:28  2025-12-27 12:19:23:153 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:155 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:155 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:157 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:157 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:157 DEBUG 2295 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [134] : CLLBusinessIntentManagementFunction need decompose :true
12:19:28  2025-12-27 12:19:23:158 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:28  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:28  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:28  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:28  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:28  		... 6 common frames omitted
12:19:28  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:28  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:28  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:28  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:28  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:28  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:28  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:28  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:28  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:28  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:28  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:28  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:28  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:28  	... 1 common frames omitted
12:19:28  2025-12-27 12:19:23:158 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:28  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:28  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:28  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:28  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:28  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:160 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:160 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:163 DEBUG 2295 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : ==>  Preparing: select imfr_info_id id,imfr_info_description description,support_area supportArea, support_model supportModel, support_interfaces supportInterfaces,handle_name handleName,intent_function_type intentFunctionType from intent_management_function_reg_info
12:19:29  2025-12-27 12:19:23:165 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:165 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:165 DEBUG 2295 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : ==> Parameters: 
12:19:29  2025-12-27 12:19:23:166 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:166 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:168 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:168 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:170 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:170 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:171 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:171 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:173 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:173 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:174 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:174 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:176 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:176 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:177 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:177 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:179 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:179 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:180 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:181 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:182 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:182 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:184 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:184 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:185 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:185 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:191 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:191 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:194 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:194 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:196 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:196 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:196 DEBUG 2295 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : <==      Total: 3
12:19:29  2025-12-27 12:19:23:198 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:198 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:198  INFO 2295 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [146] : CLLBusinessIntentManagementFunction investigation create process finished
12:19:29  2025-12-27 12:19:23:199 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:199 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:201 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:201 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:205 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:205 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:206 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:206 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:208 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:208 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:209 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:209 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:210 DEBUG 2295 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [147] : CLLBusinessIntentManagementFunction decomposed subIntent list name :CLL Delivery Intent,CLL Assurance Intent
12:19:29  2025-12-27 12:19:23:211 DEBUG 2295 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLL Delivery Intent
12:19:29  2025-12-27 12:19:23:211 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:211 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:213 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:213 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:215 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:215 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:217 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:217 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:219 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:219 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:221 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:221 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:223 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:223 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:223 DEBUG 2295 --- [           main] .i.c.CLLDeliveryIntentManagementFunction[82] : cllDelivery Intent create begin time:2025-12-27T12:19:23.222342517
12:19:29  2025-12-27 12:19:23:224 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:225 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:226 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:226 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:228 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:228 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:228 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
12:19:29  2025-12-27 12:19:23:229 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
12:19:29  2025-12-27 12:19:23:230 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String), CREATE(String)
12:19:29  2025-12-27 12:19:23:231 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:232 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:233 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:233 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
12:19:29  2025-12-27 12:19:23:233 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:237 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 1: None Intent Event Record been got. Will try again.
12:19:29  2025-12-27 12:19:23:238 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:238 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:238 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
12:19:29  2025-12-27 12:19:23:244 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String), CLL Delivery Intent(String), SYSTEMGENARATE(String)
12:19:29  2025-12-27 12:19:23:248 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:248 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:249 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
12:19:29  2025-12-27 12:19:23:250 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:250 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:252 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:252 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:251 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:29  2025-12-27 12:19:23:254 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:254 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:254 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:29  2025-12-27 12:19:23:255 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:255 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:257 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:257 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:257 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
12:19:29  2025-12-27 12:19:23:258 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:258 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:258  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is ee2c4b16bc414bd199c27f55247b5732
12:19:29  2025-12-27 12:19:23:260 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:260 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:261 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:261 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:263 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:263 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:264 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:265 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:266 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:266 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:268 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:268 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:269 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:269 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:271 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:271 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:272 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:274 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:274 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:275 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:275 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:277 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:277 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:278 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:278 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:280 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:280 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:281 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:281 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:283 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:283 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:285 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:285 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:286 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:286 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:288 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:288 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:289 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:289 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:291 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:291 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:292 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:293 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:295 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:295 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:29  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:29  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:29  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:29  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:29  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:29  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:29  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:29  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:29  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:29  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:29  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:29  	... 1 common frames omitted
12:19:29  2025-12-27 12:19:23:305 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:29  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:29  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:29  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:29  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:29  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:29  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:29  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:29  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:29  		... 6 common frames omitted
12:19:29  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:29  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:305 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:306 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:306 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:308 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:308 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:310 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:310 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:311 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:311 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:313 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:313 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:315 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:315 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:316 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:316 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:318 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:318 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:319 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:319 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:321 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:321 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:322 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:322 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:324 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:324 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:325 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:325 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:327 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:327 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:328 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:328 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:330 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:330 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:331 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:331 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:333 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:333 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:334 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:334 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:336 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:336 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:337 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:337 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:339 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:339 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:340 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:340 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:342 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:342 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:343 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:343 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:344 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:345 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:345 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
12:19:30  2025-12-27 12:19:23:346 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:346 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:348 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:348 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), ee2c4b16bc414bd199c27f55247b5732(String)
12:19:30  2025-12-27 12:19:23:348 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:350 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:350 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:352 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:352 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:353 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:353 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:354 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:355 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:356 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
12:19:30  2025-12-27 12:19:23:357 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:30  2025-12-27 12:19:23:357 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:30  2025-12-27 12:19:23:358 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:358 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:361 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:30  2025-12-27 12:19:23:361  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
12:19:30  2025-12-27 12:19:23:363 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:363 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:369 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:373 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:374 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:30  2025-12-27 12:19:23:375 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 93cb6e2868e94fa980045fc27415da7a(String), condition of the cll service source(String), EQUALTO(String), tranportEp_src_ID_111_1(onu-1(companyA))(String), 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:30  2025-12-27 12:19:23:375 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:30  2025-12-27 12:19:23:376  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:30  2025-12-27 12:19:23:376 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:30  2025-12-27 12:19:23:377 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 81663eb4bfdd45c5aaa54ba565976486(String), condition of the cll service destination(String), EQUALTO(String), tranportEp_dst_ID_212_1(cloud-pop-1(cloud 1))(String), 9d21ecbf3d274fc19187934d837d0047(String)
12:19:30  2025-12-27 12:19:23:377 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:30  2025-12-27 12:19:23:377  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:30  2025-12-27 12:19:23:378 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:30  2025-12-27 12:19:23:378 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 481936dff9644d2c8a4c7a9679e896df(String), condition of the cll service bandwidth(String), EQUALTO(String), 1000(String), bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:30  2025-12-27 12:19:23:378 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:30  2025-12-27 12:19:23:378  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:30  2025-12-27 12:19:23:380 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
12:19:30  2025-12-27 12:19:23:380 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:380 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:383 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:383 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:385 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:385 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:386 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:386 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:388 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:388 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:391 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:391 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:392 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:392 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:393 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String), source(String), ee2c4b16bc414bd199c27f55247b5732(String), 9d21ecbf3d274fc19187934d837d0047(String), destination(String), ee2c4b16bc414bd199c27f55247b5732(String), bed0a2513eef428d94ded9eb16e5cb94(String), bandwidth(String), ee2c4b16bc414bd199c27f55247b5732(String)
12:19:30  2025-12-27 12:19:23:394 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:394 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:396 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 3
12:19:30  2025-12-27 12:19:23:396  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
12:19:30  2025-12-27 12:19:23:396 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:30  2025-12-27 12:19:23:396 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:30  2025-12-27 12:19:23:397 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
12:19:30  2025-12-27 12:19:23:397  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 42b5ef3c81084c208356dd96cfb55813
12:19:30  2025-12-27 12:19:23:397 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
12:19:30  2025-12-27 12:19:23:397 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 42b5ef3c81084c208356dd96cfb55813(String)
12:19:30  2025-12-27 12:19:23:398 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
12:19:30  2025-12-27 12:19:23:398 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:30  2025-12-27 12:19:23:398 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:30  2025-12-27 12:19:23:398 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:30  2025-12-27 12:19:23:398  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
12:19:30  2025-12-27 12:19:23:399 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:30  2025-12-27 12:19:23:399 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 51f3a8512be24a99ab172ee8e9669686(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), 31bd8bc9b898491d8357992b6875e356(String)
12:19:30  2025-12-27 12:19:23:400 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:30  2025-12-27 12:19:23:400  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:30  2025-12-27 12:19:23:400 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:400 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:401 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
12:19:30  2025-12-27 12:19:23:402 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:30  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:30  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:30  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:30  		... 6 common frames omitted
12:19:30  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:30  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:30  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:30  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:30  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:30  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:30  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:30  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:30  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:30  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:30  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:30  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:30  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:30  	... 1 common frames omitted
12:19:30  2025-12-27 12:19:23:402 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:30  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:30  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:30  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:30  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:30  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:30  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:403 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 31bd8bc9b898491d8357992b6875e356(String), bandwidthAssurance(String), 42b5ef3c81084c208356dd96cfb55813(String)
12:19:31  2025-12-27 12:19:23:403 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:403 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:405 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:405 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:405 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
12:19:31  2025-12-27 12:19:23:406 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:406 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:406  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
12:19:31  2025-12-27 12:19:23:408 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:408 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:409 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:409 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:410 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:410 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:411 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?)
12:19:31  2025-12-27 12:19:23:412 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:412 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:412 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String), CLL Delivery Expectation(String), DELIVERY(String), 363d133d050c421e807a58e72f588852(String), 42b5ef3c81084c208356dd96cfb55813(String), CLL Report Expectation(String), REPORT(String), 363d133d050c421e807a58e72f588852(String)
12:19:31  2025-12-27 12:19:23:413 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:413 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:414 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 2
12:19:31  2025-12-27 12:19:23:414  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
12:19:31  2025-12-27 12:19:23:415 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:415 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:416 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:416 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:416 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:31  2025-12-27 12:19:23:417 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 0e54a0d763b34ef7bd8a89086e5d8d08(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), f72eeada952647029e3fef574dd6c991(String)
12:19:31  2025-12-27 12:19:23:418 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:418 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:418 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:31  2025-12-27 12:19:23:418  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:31  2025-12-27 12:19:23:419 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:419 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:420 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:31  2025-12-27 12:19:23:421 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:421 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:423 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:423 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 740e3d43cc24436cb679b992a9563b26(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.CLLDeliveryIntentManagementFunction(String), e436c6d660c34f4888e79c53c289c4dc(String)
12:19:31  2025-12-27 12:19:23:423 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:424 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:31  2025-12-27 12:19:23:425 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:425  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:31  2025-12-27 12:19:23:425 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:426 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:426 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:31  2025-12-27 12:19:23:427 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:427 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 1d73e0b192d544a1b8c9677b65cc3048(String), CLLBusiness intentid(String), EQUALTO(String), 2ca4aa09fd334ce592fb99e0ba8200c8(String), 6f53a1ed691846bd85cc1efa8b8a87dc(String)
12:19:31  2025-12-27 12:19:23:428 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:428 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:428 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:31  2025-12-27 12:19:23:428  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:31  2025-12-27 12:19:23:429 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:429 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:431 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:431 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:431 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
12:19:31  2025-12-27 12:19:23:433 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:432 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:433 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: f72eeada952647029e3fef574dd6c991(String), owner info(String), 363d133d050c421e807a58e72f588852(String), e436c6d660c34f4888e79c53c289c4dc(String), handler info(String), 363d133d050c421e807a58e72f588852(String), 6f53a1ed691846bd85cc1efa8b8a87dc(String), parentIntent info(String), 363d133d050c421e807a58e72f588852(String)
12:19:31  2025-12-27 12:19:23:434 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:434 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 3
12:19:31  2025-12-27 12:19:23:434  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
12:19:31  2025-12-27 12:19:23:434 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:436 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
12:19:31  2025-12-27 12:19:23:436 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:436 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:436 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: c6a26ced5211496ea5594360b91e1048(String), 363d133d050c421e807a58e72f588852(String)
12:19:31  2025-12-27 12:19:23:437 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
12:19:31  2025-12-27 12:19:23:438  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
12:19:31  2025-12-27 12:19:23:438 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:438 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:439 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:440 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:441 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:441 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:442 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:443 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:444 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:31  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:31  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:31  	... 1 common frames omitted
12:19:31  2025-12-27 12:19:23:444 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:31  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:31  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:31  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:31  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:31  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:31  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:31  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:31  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:31  		... 6 common frames omitted
12:19:31  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:31  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:31  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:31  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:31  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:31  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:31  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:31  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:31  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:31  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:31  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:446 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:447 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:448 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:448 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:450 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:451 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:452 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:453 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:454 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:454 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:457 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:457 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:458 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:459 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:461 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:461 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:463 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:463 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:465 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:465 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:466 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:466 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:468 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:468 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:469 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:470 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:472 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:472 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:473 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:473 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:475 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:475 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:476 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:477 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:478 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:478 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:479 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:480 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:481 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:481 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:483 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:483 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:484 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:485 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:486 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:487 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:488 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:488 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:490 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:489  INFO 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
12:19:32  2025-12-27 12:19:23:494 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:494 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:496 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:496 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:497 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:503 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:503 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:505 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:505 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:506 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:506 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:508 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:508 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:509 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:509 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:510 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:510 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:512 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:512 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:513 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:513 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:515 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:515 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:516 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:517 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:518 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:518 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:519 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:520 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:521 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:521 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:522 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:523 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:524 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:524 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:525 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:526 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:527 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:527 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:528 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:529 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:530 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:531 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:532 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:532 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:533 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:533 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:534 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:536 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:536 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:538 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:540 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:541 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:542 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:545 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:546 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:546 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:547 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:552 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:552 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:554 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:560 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:561 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:554 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:563 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:564 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:563 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:565 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:567 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:567 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:568 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:569 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:569 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:571 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:571 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:572 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:572 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:574 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:574 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:575 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:575 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:576 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:578 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:579 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:579 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:580 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:580 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:581 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:582 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:583 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:583 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:584 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:584 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:586 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:586 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:587 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:587 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:589 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:589 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:590 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:590 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:591 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:592 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:593 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:593 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:594 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:594 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:596 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:596 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:597 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:598 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:599 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:599 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:599 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:601 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:601 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:602 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:603 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:604 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:605 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:605 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:606 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:606 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:607 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:608 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:609 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:610 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:611 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:617 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:617 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:619 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:619 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:620 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:622 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:623 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:624 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:625 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:626 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:626 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:628 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:628 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:630 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:630 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:631 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:631 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:633 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:633 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:635 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:635 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:636 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:637 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:638 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:638 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:640 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:640 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:641 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:641 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:643 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:643 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:645 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:645 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:646 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:646 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:648 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:648 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:650 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:650 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:653 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:653 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:660 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:660 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:663 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:663 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:664 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:664 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:666 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:666 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:668 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:668 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:670 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:670 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:671 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:671 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:674 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:674 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:675 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:675 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:679 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:680 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:681 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:682 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:684 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:684 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:685 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:685 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:688 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:688 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:697 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:697 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:701 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:703 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:704 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:707 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:708 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:712 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:730 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:730 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:737 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:738 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:738 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:740 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:740 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:747 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:747 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:749 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:749 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:750 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:751 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:751 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:753 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:754 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:757 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:758 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:760 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:761 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:762 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:763 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:763 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:764 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:765 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:767 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:768 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:769 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:771 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:771 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:773 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:773 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:775 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:774 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:777 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:778 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:778 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:779 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:780 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:781 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:782 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:782 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:783 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:784 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:785 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:786 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:786 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:788 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:789 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:790 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:791 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:791 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:793 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:793 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:806 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:812 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:820 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:821 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:822 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:823 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:837 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:838 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:845 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:846 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:847 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:853 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:853 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:855 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:855 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:857 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:857 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:859 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:859 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:860 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:864 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:864 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:867 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:867 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:868 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:868 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:869 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:869 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:871 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:871 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:874 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:874 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:876 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:876 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:877 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:878 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:880 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:881 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:32  2025-12-27 12:19:23:883 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:32  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:32  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:32  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:32  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:32  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:32  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:32  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:32  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:32  		... 6 common frames omitted
12:19:32  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:32  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:32  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:32  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:32  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:32  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:32  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:32  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:32  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:32  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:32  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:32  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:32  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:32  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:32  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:32  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:883 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:886 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:887 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:888 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:889 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:892 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:892 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:893 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:893 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:895 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:895 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:897 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:897 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:899 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:899 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:900 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:900 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:901 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:902 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:903 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:906 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:906 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:907 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:908 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:908 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:910 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:910 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:911 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:911 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:913 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:913 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:915 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:915 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:916 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:916 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:918 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:918 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:919 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:919 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:927 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:928 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:928 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:929 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:930 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:931 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:932 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:932 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:933 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:933 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:935 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:935 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:937 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:937 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:939 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:939 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:940 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:940 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:944 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:944 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:946 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:946 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:947 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:947 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:952 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:952 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:954 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:954 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:955 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:956 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:956 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:957 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:958 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:958 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:960 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:960 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:969 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:969 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:971 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:971 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:972 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:972 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:974 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:974 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:975 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:975 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:977 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:977 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:978 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:23:997 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:011 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:024 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:024 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:026 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:031 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:031 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:033 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:033 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:034 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:035 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:041 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:041 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:042 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:043 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:043 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:048 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:048 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:050 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:050 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:051 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:052 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:053 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:054 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:054 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:055 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:056 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:059 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:060 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:063 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:063 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:066 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:067 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:070 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:071 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:072 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:072 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:074 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:075 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:077 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:078 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:079 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:080 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:081 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:082 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:088 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:088 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:089 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:089 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:091 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:091 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:092 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:093 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:093 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:095 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:095 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:096 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:097 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:100 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:101 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:102 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:103 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:103 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:105 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:105 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:108 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:109 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:110 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:111 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:111 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:113 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:113 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:115 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:115 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:117 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:118 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:120 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:120 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:122 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:122 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:129 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:129 ERROR 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
12:19:33  java.net.UnknownHostException: uui-nlp: System error
12:19:33  	at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
12:19:33  	at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933)
12:19:33  	at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1529)
12:19:33  	at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852)
12:19:33  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
12:19:33  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
12:19:33  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
12:19:33  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
12:19:33  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
12:19:33  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
12:19:33  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
12:19:33  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
12:19:33  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
12:19:33  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
12:19:33  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
12:19:33  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
12:19:33  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
12:19:33  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
12:19:33  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
12:19:33  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
12:19:33  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
12:19:33  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:33  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
12:19:33  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  2025-12-27 12:19:24:129 ERROR 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
12:19:33  2025-12-27 12:19:24:130  INFO 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
12:19:33  2025-12-27 12:19:24:129 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:33  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:131 ERROR 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
12:19:33  java.net.UnknownHostException: uui-nlp
12:19:33  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
12:19:33  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
12:19:33  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
12:19:33  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
12:19:33  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
12:19:33  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
12:19:33  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
12:19:33  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
12:19:33  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
12:19:33  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
12:19:33  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
12:19:33  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
12:19:33  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
12:19:33  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
12:19:33  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
12:19:33  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
12:19:33  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
12:19:33  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
12:19:33  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:33  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
12:19:33  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  2025-12-27 12:19:24:131 ERROR 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
12:19:33  2025-12-27 12:19:24:130 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:131  INFO 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
12:19:33  2025-12-27 12:19:24:134 ERROR 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
12:19:33  java.net.UnknownHostException: uui-nlp
12:19:33  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
12:19:33  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
12:19:33  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
12:19:33  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
12:19:33  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
12:19:33  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
12:19:33  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
12:19:33  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
12:19:33  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
12:19:33  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
12:19:33  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
12:19:33  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
12:19:33  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
12:19:33  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
12:19:33  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
12:19:33  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
12:19:33  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
12:19:33  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
12:19:33  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
12:19:33  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:33  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
12:19:33  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  2025-12-27 12:19:24:134 ERROR 2295 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
12:19:33  2025-12-27 12:19:24:135 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:135 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:138 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:138 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:138 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : ==>  Preparing: select expectation_id expectationId, expectation_name expectationName, expectation_type expectationType from expectation where expectation_id = ?
12:19:33  2025-12-27 12:19:24:139 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:33  2025-12-27 12:19:24:142 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:142 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:142 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : <==      Total: 1
12:19:33  2025-12-27 12:19:24:142 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:33  2025-12-27 12:19:24:144 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:144 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:146 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:33  2025-12-27 12:19:24:146 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:146 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:148 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:33  2025-12-27 12:19:24:148 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:33  2025-12-27 12:19:24:148 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:148 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:148 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:33  2025-12-27 12:19:24:150 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:150 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:152 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:153 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:153 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:33  2025-12-27 12:19:24:154 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:33  2025-12-27 12:19:24:154 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:154 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:33  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:33  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:33  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:33  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:33  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:33  	... 1 common frames omitted
12:19:33  2025-12-27 12:19:24:155 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bf377568-56c5-4964-9289-cd1a826bad72(String)
12:19:33  2025-12-27 12:19:24:155 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:33  2025-12-27 12:19:24:155  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:33  2025-12-27 12:19:24:155  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:33  2025-12-27 12:19:24:156 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:33  2025-12-27 12:19:24:156 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:33  2025-12-27 12:19:24:156 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:33  2025-12-27 12:19:24:156 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
12:19:33  2025-12-27 12:19:24:157 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:33  2025-12-27 12:19:24:158 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:33  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:33  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:33  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:33  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:33  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:33  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:33  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:33  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:33  		... 6 common frames omitted
12:19:33  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:33  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:33  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:33  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:33  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:33  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:33  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:159 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:161 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:162 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:165 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:165 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 3
12:19:34  2025-12-27 12:19:24:166 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:167 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:168 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:169 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:34  2025-12-27 12:19:24:170 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:34  2025-12-27 12:19:24:170 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:34  2025-12-27 12:19:24:171 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:34  2025-12-27 12:19:24:171 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:34  2025-12-27 12:19:24:171 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:171  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 0d212de2ebdc4dcab2ce03bcb87867f4
12:19:34  2025-12-27 12:19:24:171 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:34  2025-12-27 12:19:24:172 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:34  2025-12-27 12:19:24:173 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:174 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:176 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:180 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:180  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 0d212de2ebdc4dcab2ce03bcb87867f4
12:19:34  2025-12-27 12:19:24:180 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:34  2025-12-27 12:19:24:181 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 9d21ecbf3d274fc19187934d837d0047(String)
12:19:34  2025-12-27 12:19:24:181 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:183 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:183 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:184 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:34  2025-12-27 12:19:24:184 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:185 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:34  2025-12-27 12:19:24:185 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:186 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:187 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:188 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:190 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9d21ecbf3d274fc19187934d837d0047(String)
12:19:34  2025-12-27 12:19:24:190 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:191  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9d21ecbf3d274fc19187934d837d0047
12:19:34  2025-12-27 12:19:24:191 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:34  2025-12-27 12:19:24:191 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9d21ecbf3d274fc19187934d837d0047(String)
12:19:34  2025-12-27 12:19:24:191 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:191 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:191 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:191  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9d21ecbf3d274fc19187934d837d0047
12:19:34  2025-12-27 12:19:24:192 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:34  2025-12-27 12:19:24:192 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:34  2025-12-27 12:19:24:192 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:34  2025-12-27 12:19:24:193 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:34  2025-12-27 12:19:24:193 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:34  2025-12-27 12:19:24:193 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:193  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bed0a2513eef428d94ded9eb16e5cb94
12:19:34  2025-12-27 12:19:24:193 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:34  2025-12-27 12:19:24:194 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:34  2025-12-27 12:19:24:194 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:194  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = bed0a2513eef428d94ded9eb16e5cb94
12:19:34  2025-12-27 12:19:24:194 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:34  2025-12-27 12:19:24:194 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:34  2025-12-27 12:19:24:195 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:195  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = ee2c4b16bc414bd199c27f55247b5732
12:19:34  2025-12-27 12:19:24:195 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:34  2025-12-27 12:19:24:195 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:34  2025-12-27 12:19:24:195 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:195  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = ee2c4b16bc414bd199c27f55247b5732
12:19:34  2025-12-27 12:19:24:199 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:200 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:202 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:203 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:204 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:206 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:206 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:219 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:219 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:221 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:221 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:226 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:226 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:229 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:229 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:231 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:231 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:233 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:234 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:237 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:237 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
12:19:34  2025-12-27 12:19:24:238 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
12:19:34  2025-12-27 12:19:24:238 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String), CREATE(String)
12:19:34  2025-12-27 12:19:24:239 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
12:19:34  2025-12-27 12:19:24:239 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 2: None Intent Event Record been got. Will try again.
12:19:34  2025-12-27 12:19:24:239 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:239 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:241 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:241 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:244 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:245 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:245 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:250 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:250 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:251 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:252 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:252 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:255 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:255 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:258 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:258 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:268 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:268 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:270 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:270 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:271 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:271 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:272 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:274 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:274 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:275 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:275 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:276 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:276 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:278 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:278 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:279 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:279 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:280 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:280 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:281 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:281 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:282 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:283 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:284 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:286 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:286 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:287 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:288 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:290 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:291 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:292 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:295 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:295 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:296 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:297 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:299 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:299 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:302 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:303 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:303 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:305 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:305 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:306 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:307 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:308 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:308 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:309 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:309 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:311 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:311 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:313 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:313 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:321 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:322 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:324 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:324 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:325 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:326 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:327 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:329 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:329 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:330 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:331 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:331 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:332 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:333 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:334 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:335 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:336 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:337 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:337 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:338 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:339 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:339 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:340 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:341 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:341 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:343 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:343 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:344 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:345 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:345 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:347 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:347 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:348 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:348 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:350 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:350 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:34  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:351 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:351 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:354 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:354 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:355 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:356 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:356 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:357 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:357 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:359 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:359 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:381 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:381 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:383 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:383 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:384 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:384 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:392 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:392 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:34  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:34  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:34  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:34  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:34  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:34  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:34  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:34  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:34  	... 1 common frames omitted
12:19:34  2025-12-27 12:19:24:394 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:34  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:34  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:34  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:34  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:34  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:34  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:34  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:34  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:34  		... 6 common frames omitted
12:19:34  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:34  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:34  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:34  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:34  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:394 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:395 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:395 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:396 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:396 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:397 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:397 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:398 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:398 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:399 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:399 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:401 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:401 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:402 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:402 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:403 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:403 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:404 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:404 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:405 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:405 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:406 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:406 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:407 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:407 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:408 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:408 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:410 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:410 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:411 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:411 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:412 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:412 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:419 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:419 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:421 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:422 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:422 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:423 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:423 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:424 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:424 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:426 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:426 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:427 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:427 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:436 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:437 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:438 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:438 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:439 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:439 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:440 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:440 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:441 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:441 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:443 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:443 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:444 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:444 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:445 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:445 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:446 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:446 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:447 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:447 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:448 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:448 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:449 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:450 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:451 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:451 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:452 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:452 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:453 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:453 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:454 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:454 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:455 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:455 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:457 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:457 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:458 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:458 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:459 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:459 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:461 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:461 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:462 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:463 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:464 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:464 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:465 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:465 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:468 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:468 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:487 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:488 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:489 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:489 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:490 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:490 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:491 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:491 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:492 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:492 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:493 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:494 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:495 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:495 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:496 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:496 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:497 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:497 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:498 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:499 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:500 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:500 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:503 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:504 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:505 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:506 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:507 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:508 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:509 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:510 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:510 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:511 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:511 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:512 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:512 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:513 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:513 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:514 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:514 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:515 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:516 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:517 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:517 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:518 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:518 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:519 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:519 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:520 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:520 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:522 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:522 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:523 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:523 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:532 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:532 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:534 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:534 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:535 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:535 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:35  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:537 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:537 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:538 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:538 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:539 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:539 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:541 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:541 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:542 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:542 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:543 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:543 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:545 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:545 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:546 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:546 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:547 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:547 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:548 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:548 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:550 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:550 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:551 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:551 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:552 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:552 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:555 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:555 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:556 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:556 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:557 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:557 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:558 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:559 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:561 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:561 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:562 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:562 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:564 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:564 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:565 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:565 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:568 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:568 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:569 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:569 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:35  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:35  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:35  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:35  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:35  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:35  	... 1 common frames omitted
12:19:35  2025-12-27 12:19:24:571 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:35  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:35  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:35  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:35  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:35  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:35  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:35  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:35  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:35  		... 6 common frames omitted
12:19:35  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:35  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:35  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:35  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:35  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:35  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:35  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:571 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:572 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:572 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:573 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:573 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:574 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:574 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:576 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:576 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:577 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:577 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:588 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:588 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:590 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:590 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:591 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:591 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:592 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:592 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:594 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:594 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:595 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:595 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:596 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:596 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:597 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:597 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:599 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:599 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:600 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:600 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:601 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:601 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:602 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:603 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:604 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:604 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:605 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:605 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:606 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:607 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:608 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:608 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:609 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:609 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:611 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:612 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:36  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:613 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:613 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:614 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:614 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:622 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:622 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:623 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:623 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:624 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:624 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:626 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:626 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:627 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:627 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:628 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:628 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:629 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:629 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:630 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:630 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:631 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:631 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:632 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:632 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:633 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:633 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:634 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:634 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:635 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:635 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:636 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:636 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:638 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:638 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:639 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:639 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:640 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:640 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:641 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:641 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:642 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:642 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:643 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:643 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:644 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:644 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:645 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:645 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:646 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:646 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:648 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:648 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:649 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:649 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:650 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:650 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:651 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:651 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:652 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:653 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:653 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:654 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:654 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:655 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:655 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:656 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:657 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:658 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:658 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:659 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:659 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:660 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:660 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:661 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:661 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:663 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:663 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:664 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:664 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:665 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:665 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:667 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:667 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:668 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:668 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:669 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:669 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:670 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:670 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:671 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:671 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:672 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:672 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:673 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:673 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:674 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:674 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:675 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:676 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:677 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:677 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:678 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:678 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:679 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:679 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:680 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:680 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:681 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:681 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:682 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:682 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:684 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:684 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:685 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:685 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:686 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:686 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:687 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:687 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:688 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:688 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:689 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:689 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:690 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:690 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:691 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:691 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:693 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:693 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:694 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:694 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:695 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:695 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:696 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:696 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:697 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:697 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:698 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:36  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:36  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:36  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:36  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:36  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:36  	... 1 common frames omitted
12:19:36  2025-12-27 12:19:24:698 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:36  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:36  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:36  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:36  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:36  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:36  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:36  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:36  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:36  		... 6 common frames omitted
12:19:36  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:36  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:36  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:36  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:36  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:36  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:36  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:699 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:700 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:700 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:702 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:703 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:704 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:704 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:706 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:706 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:707 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:707 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:708 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:708 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:709 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:709 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:710 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:710 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:711 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:711 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:712 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:714 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:715 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:716 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:715 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:717 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:718 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:718 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:719 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:719 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:720 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:720 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:721 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:721 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:722 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:722 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:724 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:725 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:726 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:727 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:728 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:729 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:730 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:730 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:731 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:732 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:732 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:733 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:733 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:734 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:734 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:735 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:736 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:736 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:737 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:737 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:738 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:739 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:739 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:740 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:741 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:741 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:742 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:742 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:743 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:744 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:745 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:745 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:746 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:747 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:748 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:748 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:750 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:751 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:751 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:752 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:752 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:753 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:753 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:754 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:754 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:755 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:755 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:756 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:756 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:757 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:758 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:761 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:761 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:763 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:763 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:764 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:765 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:766 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:767 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:768 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:769 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:770 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:771 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:777 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:777 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:778 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:779 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:781 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:782 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:782 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:783 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:37  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:37  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:783 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:37  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:37  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:784 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:784 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:785 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:785 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:786 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:786 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:787 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:788 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:788 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:789 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:790 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:790 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:791 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:791 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:792 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:792 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:793 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:793 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:794 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:794 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:795 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:795 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:796 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:796 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:798 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:798 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:799 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:799 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:800 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:800 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:801 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:801 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:802 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:803 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:803 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:804 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:805 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:805 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:806 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:806 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:807 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:807 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:808 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:809 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:810 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:810 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:811 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:811 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:812 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:812 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:813 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:814 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:814 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:815 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:815 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:815 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:816 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:817 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:817 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:818 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:819 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:819 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:820 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:820 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:821 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:821 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:822 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:823 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:823 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:824 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:825 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:825 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:826 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:826 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:827 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:827 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:828 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:828 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:829 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:830 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:831 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:831 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:832 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:832 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:833 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:833 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:834 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:835 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:836 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:836 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:837 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:837 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:838 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:838 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:839 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:839 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:37  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:37  		... 6 common frames omitted
12:19:37  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:37  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:37  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:37  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:37  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:37  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:37  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:37  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:37  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:37  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:37  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:37  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:37  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:37  	... 1 common frames omitted
12:19:37  2025-12-27 12:19:24:841 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:37  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:37  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:37  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:37  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:37  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:37  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:37  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:37  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:841 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:842 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:842 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:843 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:843 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:844 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:845 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:846 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:846 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:847 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:847 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:848 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:848 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:850 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:850 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:851 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:852 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:852 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:853 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:854 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:854 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:855 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:855 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:857 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:855 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:860 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:860 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:861 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:861 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:862 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:862 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:863 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:863 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:864 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:864 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:865 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:865 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:866 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:867 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:869 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:869 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:870 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:871 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:871 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:872 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:872 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:874 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:875 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:875 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:876 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:876 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:877 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:877 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:878 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:879 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:879 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:880 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:880 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:881 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:881 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:882 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:882 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:883 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:883 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:884 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:885 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:886 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:886 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:887 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:887 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:888 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:889 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:889 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:890 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:890 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:891 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:891 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:892 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:893 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:894 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:894 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:895 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:895 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:896 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:896 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:898 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:898 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:899 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:900 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:900 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:901 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:902 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:902 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:903 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:904 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:904 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:906 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:906 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:907 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:907 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:909 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:909 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:910 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:910 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:911 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:911 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:912 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:913 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:914 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:914 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:915 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:915 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:916 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:916 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:38  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:924 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:917 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:926 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:927 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:927 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:929 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:929 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:930 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:930 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:932 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:932 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:933 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:933 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:934 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:935 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:936 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:936 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:937 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:937 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:938 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:938 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:939 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:940 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:941 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:941 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:942 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:943 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:943 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:944 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:944 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:945 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:945 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:946 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:947 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:947 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:954 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:954 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:956 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:956 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:957 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:957 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:958 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:959 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:959 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:960 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:960 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:961 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:961 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:962 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:962 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:963 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:963 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:964 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:965 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:966 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:966 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:967 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:967 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:968 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:969 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:970 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:970 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:971 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:971 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:972 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:972 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:973 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:973 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:974 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:974 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:975 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:976 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:976 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:977 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:38  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:38  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:38  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:38  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:38  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:38  	... 1 common frames omitted
12:19:38  2025-12-27 12:19:24:978 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:38  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:38  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:38  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:38  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:38  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:38  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:38  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:38  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:38  		... 6 common frames omitted
12:19:38  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:38  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:38  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:38  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:38  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:38  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:38  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:979 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:979 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:980 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:981 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:981 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:982 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:982 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:983 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:984 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:990 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:990 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:991 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:992 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:992 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:993 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:994 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:994 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:995 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:996 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:996 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:997 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:997 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:998 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:998 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:999 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:24:999 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:000 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:000 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:001 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:001 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:002 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:003 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:003 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:004 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:005 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:005 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:006 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:006 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:007 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:007 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:008 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:008 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:009 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:009 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:010 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:010 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:011 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:011 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:012 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:012 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:014 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:014 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:015 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:015 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:016 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:017 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:016 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:018 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:019 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:019 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:020 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:021 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:021 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:022 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:023 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:023 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:024 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:025 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:025 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:026 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:026 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:027 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:028 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:028 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:029 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:030 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:031 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:031 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:032 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:040 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:042 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:042 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:043 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:043 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:044 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:044 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:045 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:045 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:046 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:047 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:047 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:048 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:048 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:050 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:049 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:051 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:051 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:052 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:052 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:053 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:053 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:054 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:054 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:055 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:055 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:056 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:057 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:057 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:39  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:39  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:058 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:058 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:062 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:062 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:063 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:063 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:064 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:065 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:065 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:065 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:066 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:066 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:068 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:068 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:069 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:069 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:077 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:077 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:078 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:079 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:079 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:080 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:080 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:081 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:081 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:082 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:082 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:083 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:083 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:084 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:084 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:085 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:085 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:086 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:086 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:088 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:088 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:089 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:089 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:090 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:39  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:39  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:090 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:39  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:39  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:091 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:092 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:092 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:092 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:093 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:094 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:095 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:095 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:096 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:096 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:105 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:106 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:107 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:107 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:108 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:110 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:111 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:112 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:112 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:113 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:113 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:114 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:115 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:115 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:115 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:117 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:117 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:118 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:118 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:119 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:119 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:120 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:121 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:121 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:122 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:137 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:137 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:139 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:139 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:140 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:141 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:141 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:142 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:142 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:143 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:39  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:39  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:39  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:39  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:39  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:39  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:39  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:39  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:39  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:39  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:39  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:39  	... 1 common frames omitted
12:19:39  2025-12-27 12:19:25:143 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:39  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:39  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:39  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:39  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:39  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:39  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:39  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:39  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:39  		... 6 common frames omitted
12:19:39  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:39  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:144 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:144 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:145 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:145 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:146 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:147 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:148 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:148 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:149 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:149 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:150 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:150 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:151 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:151 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:152 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:153 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:153 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:154 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:154 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:162 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:162 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:163 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:163 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:165 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:165 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:166 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:166 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:167 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:167 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:168 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:168 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:169 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:169 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:170 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:170 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:172 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:172 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:173 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:173 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:174 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:174 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:175 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:175 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:176 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:176 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:177 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:177 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:178 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:179 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:188 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:189 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:190 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:191 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:191 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:192 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:192 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:193 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:193 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:194 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:194 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:195 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:195 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:196 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:196 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:197 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:197 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:199 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:200 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:200 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:201 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:201 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:202 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:202 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:203 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:203 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:204 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:204 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:205 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:205 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:206 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:206 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:212 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:213 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:214 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:215 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:215 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:216 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:216 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:217 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:217 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:218 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:218 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:219 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:219 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:220 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:221 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:221 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:221 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:222 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:223 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:223 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:224 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:40  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:224 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:225 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:225 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:237 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:237 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:238 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:239 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:239 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:239 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
12:19:40  2025-12-27 12:19:25:240 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
12:19:40  2025-12-27 12:19:25:239 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:241 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String), CREATE(String)
12:19:40  2025-12-27 12:19:25:242 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
12:19:40  2025-12-27 12:19:25:242 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 3: None Intent Event Record been got. Will try again.
12:19:40  2025-12-27 12:19:25:243 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:243 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:244 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:244 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:245 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:245 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:246 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:246 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:247 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:247 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:248 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:248 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:249 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:249 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:250 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:250 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:251 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:252 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:252 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:252 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:253 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:254 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:255 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:255 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:256 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:257 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:263 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:263 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:264 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:265 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:266 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:266 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:267 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:267 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:268 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:268 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:269 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:269 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:270 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:270 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:271 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:272 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:272 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:273 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:274 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:274 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:275 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:276 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:276 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:277 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:277 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:278 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:278 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:285 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:285 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:286 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:286 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:287 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:287 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:288 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:288 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:289 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:289 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:291 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:291 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:292 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:292 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:293 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:293 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:294 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:294 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:295 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:295 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:296 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:296 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:297 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:297 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:298 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:298 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:308 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:309 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:310 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:310 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:311 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:311 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:40  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:40  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:40  	... 1 common frames omitted
12:19:40  2025-12-27 12:19:25:312 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:40  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:40  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:40  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:40  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:40  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:40  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:40  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:40  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:40  		... 6 common frames omitted
12:19:40  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:40  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:40  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:40  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:40  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:40  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:40  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:40  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:40  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:40  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:40  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:312 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:313 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:314 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:315 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:315 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:316 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:316 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:317 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:317 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:319 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:319 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:320 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:320 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:321 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:321 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:322 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:323 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:324 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:324 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:325 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:325 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:332 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:333 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:334 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:335 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:336 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:336 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:337 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:337 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:338 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:338 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:339 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:339 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:340 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:341 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:341 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:342 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:342 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:343 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:343 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:344 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:345 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:345 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:346 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:347 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:347 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:348 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:348 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:349 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:349 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:350 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:350 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:351 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:352 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:352 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:353 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:354 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:354 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:356 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:356 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:357 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:358 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:359 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:359 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:360 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:360 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:361 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:361 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:362 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:362 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:372 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:372 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:373 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:376 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:376 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:378 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:379 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:380 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:380 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:381 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:381 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:381 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:382 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:383 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:383 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:384 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:384 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:385 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:385 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:386 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:387 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:388 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:388 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:396 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:396 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:397 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:398 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:398 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:399 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:399 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:400 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:400 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:401 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:401 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:402 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:403 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:403 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:405 ERROR 2295 --- [hread_Excutor-1] o.o.u.i.adapters.so.impl.SOServiceImpl  [140] : Failed to send intent creation request. Details: msb-iag.onap: System error
12:19:41  2025-12-27 12:19:25:407 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:41  2025-12-27 12:19:25:407 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:407 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:407  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = ee2c4b16bc414bd199c27f55247b5732
12:19:41  2025-12-27 12:19:25:408 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:408 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:412 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:412 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:412 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : ==>  Preparing: insert into fulfillment_info(fulfillment_info_id, fulfillment_info_status, not_fulfilled_state, not_fulfilled_reason,achieve_value) values (?, ?, ?, ?,?)
12:19:41  2025-12-27 12:19:25:413 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String), NOT_FULFILLED(String), FULFILMENTFAILED(String), msb-iag.onap: System error(String), null
12:19:41  2025-12-27 12:19:25:414 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : <==    Updates: 1
12:19:41  2025-12-27 12:19:25:414  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [46] : Successfully created fulfillment info to database.
12:19:41  2025-12-27 12:19:25:415 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:41  2025-12-27 12:19:25:415 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:416 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:41  2025-12-27 12:19:25:416 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:416 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:417 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:417 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:418 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:418 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:419 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:420 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:420 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:421 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:421 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:422 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:422 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:423 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:416 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:41  2025-12-27 12:19:25:423 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:423 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:424 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:424 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:425 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:425 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:426 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:423 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:41  2025-12-27 12:19:25:426 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:41  2025-12-27 12:19:25:427 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:427 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:428 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:428 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:428 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bf377568-56c5-4964-9289-cd1a826bad72(String)
12:19:41  2025-12-27 12:19:25:429 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:429  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:41  2025-12-27 12:19:25:429  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:41  2025-12-27 12:19:25:429 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:41  2025-12-27 12:19:25:430 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:430 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:430 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:430 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:432 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:433 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:435 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:436 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:436 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:41  2025-12-27 12:19:25:436 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:437 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:437 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:438 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:438 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:439 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:41  2025-12-27 12:19:25:439 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:41  2025-12-27 12:19:25:439 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:439 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:440 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:440 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:454 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:454 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:41  2025-12-27 12:19:25:455 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:41  2025-12-27 12:19:25:455 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bf377568-56c5-4964-9289-cd1a826bad72(String)
12:19:41  2025-12-27 12:19:25:455 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:455  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:41  2025-12-27 12:19:25:455  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:41  2025-12-27 12:19:25:455 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:41  2025-12-27 12:19:25:456 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:457 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:457 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:465 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:465 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:41  2025-12-27 12:19:25:465 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:466 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:466 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:467 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:467 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:468 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:468 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:469 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:41  2025-12-27 12:19:25:469 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:470 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:470 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:471 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:471 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:472 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:473 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:41  2025-12-27 12:19:25:473 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:473 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:474 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:474 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:475 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bf377568-56c5-4964-9289-cd1a826bad72(String)
12:19:41  2025-12-27 12:19:25:475 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:475 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:476 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:476 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:480 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:480 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:475 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:484 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:484 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:484  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:41  2025-12-27 12:19:25:485 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:486 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:487 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:487 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:41  2025-12-27 12:19:25:487 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:488 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:488 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:41  2025-12-27 12:19:25:488 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:489 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:489 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:490 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:490 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:41  2025-12-27 12:19:25:491 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:492 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:492 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:493 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:493 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:494 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:495 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:504 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:505 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:506 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:506 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:507 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:507 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:508 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:509 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:509 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:41  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:41  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:41  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:41  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:41  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:41  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:41  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:41  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:41  	... 1 common frames omitted
12:19:41  2025-12-27 12:19:25:510 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:41  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:41  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:41  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:41  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:41  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:41  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:41  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:41  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:41  		... 6 common frames omitted
12:19:41  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:41  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:41  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:41  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:41  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:511 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:511 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:512 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:512 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:513 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:513 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:514 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:514 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:516 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:516 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:522 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
12:19:42  2025-12-27 12:19:25:522 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:523 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:523 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String), cll-4000001208609078(String)
12:19:42  2025-12-27 12:19:25:523 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
12:19:42  2025-12-27 12:19:25:525 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:525 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:525 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==>  Preparing: update expectation_object set object_type = ? where expectation_id = ?
12:19:42  2025-12-27 12:19:25:526 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:526 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==> Parameters: CCVPN(String), ee2c4b16bc414bd199c27f55247b5732(String)
12:19:42  2025-12-27 12:19:25:526 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:527 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:527 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : <==    Updates: 1
12:19:42  2025-12-27 12:19:25:527  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[115] : Successfully updated expectation object to database.
12:19:42  2025-12-27 12:19:25:527 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:527 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:42  2025-12-27 12:19:25:527 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:528 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:42  2025-12-27 12:19:25:528 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:42  2025-12-27 12:19:25:529 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:529 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:528 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:529 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:42  2025-12-27 12:19:25:529 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:42  2025-12-27 12:19:25:529 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f(String)
12:19:42  2025-12-27 12:19:25:530 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:42  2025-12-27 12:19:25:530  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:42  2025-12-27 12:19:25:530  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:42  2025-12-27 12:19:25:530 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:530 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:42  2025-12-27 12:19:25:530 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:530 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:530 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:42  2025-12-27 12:19:25:531 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:42  2025-12-27 12:19:25:531 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:531 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:531 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:42  2025-12-27 12:19:25:532 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:42  2025-12-27 12:19:25:532 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:532 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:532 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:42  2025-12-27 12:19:25:532 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:42  2025-12-27 12:19:25:532 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f(String)
12:19:42  2025-12-27 12:19:25:532 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:533 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:42  2025-12-27 12:19:25:533  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:42  2025-12-27 12:19:25:533  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:42  2025-12-27 12:19:25:533 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:533 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:42  2025-12-27 12:19:25:533 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:533 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:42  2025-12-27 12:19:25:534 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:42  2025-12-27 12:19:25:534 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:534 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:42  2025-12-27 12:19:25:534 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:534 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:42  2025-12-27 12:19:25:534 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f(String)
12:19:42  2025-12-27 12:19:25:535 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:42  2025-12-27 12:19:25:535  INFO 2295 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:42  2025-12-27 12:19:25:535 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:535 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:42  2025-12-27 12:19:25:535 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:535 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:42  2025-12-27 12:19:25:535 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:536 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:536 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
12:19:42  2025-12-27 12:19:25:536 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String), cll-4000001208609078(String)
12:19:42  2025-12-27 12:19:25:536 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
12:19:42  2025-12-27 12:19:25:536 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:537 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==>  Preparing: update expectation_object set object_type = ? where expectation_id = ?
12:19:42  2025-12-27 12:19:25:537 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:537 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==> Parameters: CCVPN(String), 42b5ef3c81084c208356dd96cfb55813(String)
12:19:42  2025-12-27 12:19:25:538 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : <==    Updates: 1
12:19:42  2025-12-27 12:19:25:538  INFO 2295 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[115] : Successfully updated expectation object to database.
12:19:42  2025-12-27 12:19:25:538 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:538  INFO 2295 --- [hread_Excutor-1] o.o.u.i.c.c.CLLDeliveryActuationModule  [188] : cllDeliveryActuationModule end to update originIntent subIntentInfo
12:19:42  2025-12-27 12:19:25:538 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:539 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : ==>  Preparing: insert into intent_event_record(intent_id, intent_name, intent_status, operate_type, parent_id) values(?, ?, ?, ?, ?)
12:19:42  2025-12-27 12:19:25:540 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:540 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String), CLL Delivery Intent(String), success(String), CREATE(String), 2ca4aa09fd334ce592fb99e0ba8200c8(String)
12:19:42  2025-12-27 12:19:25:540 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:540 DEBUG 2295 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : <==    Updates: 1
12:19:42  2025-12-27 12:19:25:540  INFO 2295 --- [hread_Excutor-1] o.o.u.i.Thread.CreateCallable           [63] : CLL Delivery Intent Intent operate finished
12:19:42  2025-12-27 12:19:25:545 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:546 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:547 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:547 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:548 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:548 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:549 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:550 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:551 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:551 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:552 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:552 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:561 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:561 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:566 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:567 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:568 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:568 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:569 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:569 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:570 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:571 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:571 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:572 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:572 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:573 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:577 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:577 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:579 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:580 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:581 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:582 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:584 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:585 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:586 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:586 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:588 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:588 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:589 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:590 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:592 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:592 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:593 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:594 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:595 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:595 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:596 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:597 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:598 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:599 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:600 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:600 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:601 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:608 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:610 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:610 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:620 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:621 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:42  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:624 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:624 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:626 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:626 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:628 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:628 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:630 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:631 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:632 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:633 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:637 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:638 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:644 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:644 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:648 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:648 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:649 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:650 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:651 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:651 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:652 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:652 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:653 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:654 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:655 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:655 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:657 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:657 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:658 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:658 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:659 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:659 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:660 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:660 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:661 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:662 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:662 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:662 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:664 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:664 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:665 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:665 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:666 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:667 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:668 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:669 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:669 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:671 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:671 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:672 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:673 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:673 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:674 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:674 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:675 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:676 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:676 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:677 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:677 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:678 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:679 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:680 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:680 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:684 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:684 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:685 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:686 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:686 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:687 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:688 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:688 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:689 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:689 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:690 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:690 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:691 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:691 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:692 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:693 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:694 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:694 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:695 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:703 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:704 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:705 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:705 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:706 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:706 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:707 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:707 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:708 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:709 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:710 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:710 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:711 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:711 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:712 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:713 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:713 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:714 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:715 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:715 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:716 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:716 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:717 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:718 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:719 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:719 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:720 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:720 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:725 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:725 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:726 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:727 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:728 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:728 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:729 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:729 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:730 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:730 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:732 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:732 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:733 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:733 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:42  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:42  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:42  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:42  	... 1 common frames omitted
12:19:42  2025-12-27 12:19:25:735 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:42  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:42  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:42  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:42  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:42  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:42  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:42  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:42  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:42  		... 6 common frames omitted
12:19:42  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:42  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:42  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:42  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:42  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:42  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:42  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:42  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:42  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:42  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:735 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:736 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:736 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:737 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:737 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:738 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:738 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:740 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:740 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:741 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:741 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:742 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:742 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:744 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:744 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:745 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:745 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:746 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:746 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:748 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:747 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:749 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:749 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:751 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:751 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:754 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:755 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:756 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:757 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:758 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:758 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:760 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:760 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:761 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:762 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:762 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:764 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:764 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:765 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:765 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:766 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:766 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:768 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:768 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:769 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:769 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:770 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:770 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:772 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:772 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:777 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:777 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:778 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:778 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:780 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:780 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:782 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:782 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:783 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:783 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:791 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:791 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:792 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:792 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:794 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:794 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:795 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:795 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:796 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:797 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:798 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:798 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:799 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:799 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:800 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:801 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:801 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:802 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:803 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:803 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:804 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:804 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:805 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:806 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:808 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:807 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:810 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:813 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:814 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:815 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:815 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:817 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:817 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:819 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:819 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:821 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:821 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:822 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:822 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:825 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:825 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:826 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:826 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:827 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:828 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:829 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:829 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:830 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:830 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:832 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:832 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:833 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:833 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:835 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:835 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:836 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:836 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:838 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:838 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:840 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:840 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:841 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:842 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:843 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:843 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:845 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:845 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:847 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:847 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:848 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:848 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:850 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:850 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:851 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:851 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:853 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:853 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:854 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:854 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:856 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:859 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:861 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:862 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:861 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:864 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:864 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:865 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:865 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:867 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:867 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:869 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:869 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:870 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:870 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:872 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:872 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:874 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:874 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:876 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:876 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:878 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:878 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:879 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:879 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:881 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:881 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:882 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:882 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:883 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:883 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:885 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:885 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:887 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:887 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:888 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:888 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:890 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:890 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:891 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:891 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:893 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:893 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:895 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:895 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:901 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:905 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:906 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:908 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:908 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:909 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:909 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:911 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:911 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:913 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:913 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:914 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:914 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:916 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:916 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:917 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:917 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:919 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:919 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:920 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:920 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:922 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:922 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:923 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:923 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:924 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:926 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:929 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:930 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:930 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:43  2025-12-27 12:19:25:932 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:43  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:43  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:43  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:43  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:43  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:43  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:43  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:43  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:43  		... 6 common frames omitted
12:19:43  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:43  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:43  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:43  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:43  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:43  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:43  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:43  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:43  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:43  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:43  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:43  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:43  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:43  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:43  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:43  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:932 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:933 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:933 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:936 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:936 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:937 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:937 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:945 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:946 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:948 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:948 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:951 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:951 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:953 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:953 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:954 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:954 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:956 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:956 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:957 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:958 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:959 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:959 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:960 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:961 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:962 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:962 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:964 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:964 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:966 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:966 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:968 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:968 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:969 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:969 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:971 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:971 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:973 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:973 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:977 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:977 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:979 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:980 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:980 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:982 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:982 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:983 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:983 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:985 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:985 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:987 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:987 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:988 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:988 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:989 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:990 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:991 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:991 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:993 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:993 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:994 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:994 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:996 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:996 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:998 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:998 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:999 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:25:999 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:000 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:000 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:002 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:002 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:003 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:003 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:005 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:005 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:006 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:006 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:008 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:008 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:009 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:009 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:011 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:011 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:012 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:013 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:014 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:014 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:015 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:015 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:017 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:017 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:018 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:018 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:020 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:020 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:022 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:022 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:023 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:023 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:025 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:025 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:026 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:026 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:028 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:028 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:029 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:029 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:031 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:031 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:033 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:033 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:036 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:036 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:038 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:038 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:040 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:040 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:042 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:042 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:044 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:044 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:046 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:046 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:049 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:049 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:052 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:056 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:059 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:059 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:063 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:063 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:066 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:066 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:069 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:069 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:071 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:072 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:075 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:075 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:077 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:077 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:080 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:080 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:082 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:082 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:084 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:084 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:086 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:088 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:092 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:092 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:095 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:095 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:097 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:098 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:099 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:099 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:100 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:101 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:102 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:103 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:104 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:104 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:106 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:107 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:108 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:108 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:109 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:109 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:110 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:111 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:112 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:112 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:113 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:113 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:114 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:115 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:115 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:116 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:117 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:117 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:44  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:118 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:118 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:44  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:44  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:44  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:44  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:44  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:44  	... 1 common frames omitted
12:19:44  2025-12-27 12:19:26:119 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:44  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:44  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:44  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:44  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:44  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:44  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:44  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:44  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:44  		... 6 common frames omitted
12:19:44  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:44  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:44  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:44  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:44  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:44  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:44  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:120 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:125 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:125 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:126 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:127 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:128 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:128 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:129 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:130 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:130 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:131 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:132 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:132 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:142 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:143 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:144 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:145 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:145 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:146 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:147 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:147 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:148 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:149 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:150 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:150 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:151 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:151 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:152 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:153 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:154 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:154 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:155 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:155 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:156 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:157 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:158 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:158 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:159 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:160 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:160 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:162 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:162 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:163 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:164 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:164 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:165 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:166 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:166 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:167 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:168 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:169 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:169 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:170 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:170 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:171 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:172 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:172 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:173 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:174 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:174 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:175 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:176 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:176 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:177 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:178 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:178 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:179 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:179 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:180 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:180 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:181 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:182 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:182 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:183 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:184 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:184 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:185 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:186 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:186 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:187 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:188 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:188 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:189 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:190 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:190 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:191 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:192 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:192 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:193 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:193 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:194 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:195 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:196 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:196 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:197 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:197 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:198 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:198 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:199 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:200 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:201 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:201 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:202 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:202 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:203 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:204 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:204 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:205 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:207 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:207 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:208 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:209 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:209 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:210 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:212 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:212 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:213 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:214 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:220 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:220 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:222 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:222 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:225 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:225 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:226 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:226 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:227 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:228 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:229 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:229 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:230 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:231 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:232 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:233 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:233 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:234 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:235 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:236 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:236 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:237 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:238 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:238 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:239 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:240 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:242 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
12:19:45  2025-12-27 12:19:26:243 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
12:19:45  2025-12-27 12:19:26:243 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String), CREATE(String)
12:19:45  2025-12-27 12:19:26:244 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:245 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 1
12:19:45  2025-12-27 12:19:26:245 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[189] : Successfully got Intent Event Record from DB.
12:19:45  2025-12-27 12:19:26:246 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:246 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:249 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:249 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:250 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:250 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:252 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:252 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:253 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:253 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:255 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:255 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:257 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:257 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:258 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:258 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:259 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:259 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:261 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:261 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:263 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:263 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:265 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:265 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:267 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:267 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:269 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:269 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:271 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:271 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:272 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:273 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:273 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:275 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:275 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:45  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:276 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:276 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:278 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:278 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:279 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:279 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:280 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:280 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:281 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:281 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:283 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:283 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:284 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:284 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:285 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:285 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:287 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:287 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:289 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:45  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:45  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:45  	... 1 common frames omitted
12:19:45  2025-12-27 12:19:26:289 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:45  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:45  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:45  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:45  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:45  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:45  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:45  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:45  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:45  		... 6 common frames omitted
12:19:45  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:45  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:45  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:45  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:45  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:45  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:45  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:45  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:45  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:45  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:45  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:293 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:295 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:295 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:296 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:296 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:297 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:297 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:299 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:299 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:300 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:301 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:303 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:303 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:304 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:304 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:305 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:306 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:306 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:307 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:308 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:308 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:309 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:309 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:310 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:310 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:312 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:312 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:313 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:313 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:315 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:315 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:316 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:316 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:321 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:323 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:325 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:326 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:328 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:328 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:332 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:332 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:334 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:334 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:336 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:337 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:341 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:341 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:342 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:342 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:343 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:343 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:345 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:345 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:347 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:348 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:352 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:352 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:354 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:354 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:356 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:356 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:357 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:357 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:360 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:360 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:362 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:362 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:370 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:370 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:373 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:373 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:375 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:375 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:377 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:377 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:380 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:380 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:382 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:382 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:384 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:384 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:386 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:386 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:387 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:387 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:389 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:389 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:391 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:391 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:392 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:392 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:404 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:404 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:408 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:408 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:409 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:409 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:410 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:410 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:419 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:419 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:420 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:420 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:422 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:422 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:423 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:423 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:425 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:425 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:426 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:426 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:428 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:428 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:429 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:429 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:431 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:431 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:432 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:432 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:433 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:433 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:435 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:435 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:436 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:436 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:438 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:438 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:440 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:440 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:442 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:442 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:444 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:444 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:446 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:446 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:448 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:448 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:450 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:450 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:452 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:452 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:454 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:454 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:456 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:456 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:458 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:458 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:459 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:460 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:46  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:462 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:462 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:463 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:463 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:464 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:465 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:466 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:466 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:467 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:467 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:468 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:469 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:469 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:470 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:471 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:471 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:472 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:473 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:473 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:474 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:475 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:475 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:476 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:477 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:477 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:478 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:479 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:479 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:480 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:481 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:481 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:482 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:483 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:483 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:484 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:485 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:485 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:486 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:487 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:487 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:488 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:488 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:489 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:490 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:490 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:491 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:492 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:46  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:46  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:46  		... 6 common frames omitted
12:19:46  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:46  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:46  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:46  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:46  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:46  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:46  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:46  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:46  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:46  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:46  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:46  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:46  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:46  	... 1 common frames omitted
12:19:46  2025-12-27 12:19:26:492 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:46  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:46  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:46  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:46  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:46  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:46  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:46  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:493 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:494 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:494 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:495 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:496 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:496 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:497 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:498 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:498 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:499 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:499 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:500 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:501 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:501 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:502 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:507 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:508 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:509 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:509 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:510 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:510 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:511 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:512 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:512 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:513 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:514 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:515 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:515 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:516 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:517 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:518 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:518 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:519 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:520 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:520 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:521 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:522 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:522 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:523 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:524 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:528 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:530 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:531 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:533 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:534 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:536 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:537 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:538 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:539 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:540 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:540 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:544 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:545 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:547 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:547 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:548 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:549 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:550 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:551 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:551 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:552 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:553 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:554 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:555 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:555 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:557 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:557 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:558 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:559 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:560 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:561 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:562 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:562 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:564 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:564 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:565 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:566 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:567 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:568 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:569 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:569 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:571 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:571 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:572 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:573 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:574 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:574 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:576 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:581 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:581 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:582 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:583 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:584 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:584 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:586 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:586 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:587 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:587 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:589 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:589 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:590 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:590 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:592 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:592 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:595 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:596 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:597 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:600 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:601 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:602 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:602 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:603 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:604 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:605 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:605 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:607 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:608 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:609 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:610 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:611 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:611 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:612 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:613 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:614 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:615 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:616 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:617 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:617 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:618 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:619 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:619 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:620 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:621 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:626 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:626 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:627 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:628 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:629 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:630 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:631 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:631 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:632 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:633 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:634 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:634 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:636 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:636 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:637 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:637 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:639 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:639 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:640 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:640 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:642 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:643 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:643 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:649 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:649 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:650 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:652 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:47  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:653 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:655 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:655 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:657 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:657 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:659 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:659 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:660 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:660 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:662 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:662 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:663 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:663 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:664 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:665 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:665 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:667 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:668 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:669 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:671 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:671 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:673 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:688 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:688 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:690 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:692 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:692 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:47  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:47  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:47  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:47  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:47  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:47  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:47  	... 1 common frames omitted
12:19:47  2025-12-27 12:19:26:693 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:47  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:47  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:47  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:47  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:47  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:47  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:47  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:47  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:47  		... 6 common frames omitted
12:19:47  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:47  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:47  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:47  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:47  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:47  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:694 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:694 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:695 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:695 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:697 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:697 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:698 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:699 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:699 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:700 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:700 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:701 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:702 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:703 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:704 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:704 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:705 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:705 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:706 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:706 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:711 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:711 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:713 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:719 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:719 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:723 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:724 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:725 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:728 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:729 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:730 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:732 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:733 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:735 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:735 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:737 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:737 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:739 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:740 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:741 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:741 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:742 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:743 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:744 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:744 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:745 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:746 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:747 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:748 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:748 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:749 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:750 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:751 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:752 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:752 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:753 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:754 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:755 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:755 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:756 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:757 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:757 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:759 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:761 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:761 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:766 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:766 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:768 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:771 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:772 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:775 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:777 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:781 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:781 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:783 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:783 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:784 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:784 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:786 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:786 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:787 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:787 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:789 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:791 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:791 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:792 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:793 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:795 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:795 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:797 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:797 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:800 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:800 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:802 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:802 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:803 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:804 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:805 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:805 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:807 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:807 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:808 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:808 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:809 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:809 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:810 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:810 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:812 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:812 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:813 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:813 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:814 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:815 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:822 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:823 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:824 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:828 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:828 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:832 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:832 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:834 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:834 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:836 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:836 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:838 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:838 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:847 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:847 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:849 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:849 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:850 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:850 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:851 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:851 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:853 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:853 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:855 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:855 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:856 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:857 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:858 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:858 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:860 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:860 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:861 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:861 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:863 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:863 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:864 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:864 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:865 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:865 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:866 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:866 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:867 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:867 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:868 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:869 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:870 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:870 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:877 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:877 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:878 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:878 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:880 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:880 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:881 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:881 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:882 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:883 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:884 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:884 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:885 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:885 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:887 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:888 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:889 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:890 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:890 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:892 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:892 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:893 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:894 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:895 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:895 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:897 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:897 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:900 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:900 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:902 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:902 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:903 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:903 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:48  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:48  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:48  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:48  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:48  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:48  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:48  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:48  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:48  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:48  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:48  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:48  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:48  	... 1 common frames omitted
12:19:48  2025-12-27 12:19:26:905 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:48  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:48  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:48  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:48  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:48  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:48  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:48  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:48  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:48  		... 6 common frames omitted
12:19:48  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:48  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:48  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:905 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:906 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:906 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:908 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:908 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:910 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:910 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:912 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:912 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:913 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:913 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:915 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:915 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:916 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:917 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:918 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:918 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:919 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:920 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:921 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:921 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:922 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:923 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:924 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:924 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:925 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:925 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:926 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:926 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:927 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:928 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:929 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:929 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:930 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:930 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:931 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:932 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:933 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:933 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:935 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:934 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:941 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:942 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:943 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:943 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:944 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:945 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:946 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:946 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:947 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:948 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:950 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:950 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:951 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:951 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:952 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:953 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:953 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:954 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:955 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:955 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:956 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:957 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:958 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:958 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:959 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:959 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:960 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:961 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:962 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:962 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:963 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:963 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:964 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:964 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:965 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:966 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:967 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:967 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:968 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:968 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:969 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:970 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:971 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:971 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:972 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:972 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:973 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:974 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:975 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:975 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:976 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:977 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:977 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:979 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:979 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:980 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:980 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:981 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:982 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:988 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:989 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:990 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:991 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:992 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:993 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:995 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:996 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:998 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:26:999 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:001 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:002 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:004 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:004 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:005 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:006 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:008 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:008 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:009 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:010 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:011 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:012 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:013 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:014 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:015 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:016 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:016 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:018 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:018 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:020 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:020 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:021 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:021 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:023 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:024 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:025 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:025 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:027 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:027 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:028 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:029 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:030 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:031 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:032 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:032 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:033 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:034 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:035 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:036 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:037 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:038 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:040 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:040 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:042 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:042 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:044 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:045 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:046 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:046 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:048 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:049 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:051 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:051 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:053 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:053 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:055 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:055 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:057 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:057 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:059 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:067 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:068 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:073 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:075 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:076 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:077 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:078 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:079 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:080 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:081 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:082 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:084 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:084 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:088 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:088 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:090 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:49  2025-12-27 12:19:27:090 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:49  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:49  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:49  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:49  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:49  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:49  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:49  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:49  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:49  		... 6 common frames omitted
12:19:49  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:49  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:49  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:49  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:49  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:49  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:49  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:49  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:49  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:49  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:49  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:49  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:49  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:49  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:49  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:49  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:092 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:092 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:093 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:094 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:095 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:095 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:096 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:097 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:098 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:098 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:099 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:099 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:100 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:101 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:102 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:102 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:103 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:105 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:105 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:106 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:106 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:107 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:108 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:109 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:109 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:110 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:110 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:112 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:112 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:113 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:113 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:114 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:115 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:116 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:116 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:117 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:117 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:118 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:119 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:120 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:120 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:121 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:122 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:123 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:123 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:124 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:124 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:126 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:126 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:127 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:127 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:128 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:129 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:130 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:130 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:131 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:131 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:132 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:133 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:134 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:134 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:135 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:135 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:136 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:137 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:138 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:138 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:139 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:139 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:140 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:141 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:142 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:142 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:143 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:143 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:145 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:145 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:146 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:146 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:147 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:148 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:149 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:149 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:150 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:150 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:151 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:152 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:153 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:153 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:157 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:157 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:158 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:158 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:159 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:160 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:161 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:162 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:163 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:163 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:165 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:165 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:167 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:167 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:169 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:169 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:170 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:170 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:172 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:172 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:173 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:180 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:182 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:183 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:184 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:184 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:185 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:185 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:187 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:187 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:189 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:189 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:190 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:190 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:191 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:192 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:193 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:193 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:194 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:194 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:195 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:196 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:198 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:198 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:199 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:200 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:201 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:201 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:204 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:204 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:206 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:206 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:207 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:208 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:209 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:209 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:210 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:211 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:212 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:213 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:214 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:215 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:216 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:217 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:218 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:218 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:219 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:220 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:221 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:221 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:222 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:222 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:223 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:224 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:225 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:225 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:229 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:229 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:230 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:230 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:231 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:232 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:233 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:233 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:234 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:235 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:236 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:237 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:238 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:239 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:241 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:241 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:242 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:243 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:244 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:244 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:245 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:245 DEBUG 2295 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLL Assurance Intent
12:19:50  2025-12-27 12:19:27:247 DEBUG 2295 --- [           main] i.c.CLLAssuranceIntentManagementFunction[82] : cllAssurance Intent CREATE begin time:2025-12-27T12:19:27.247096395
12:19:50  2025-12-27 12:19:27:247 DEBUG 2295 --- [           main] i.c.CLLAssuranceIntentManagementFunction[83] : main
12:19:50  2025-12-27 12:19:27:247 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:50  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:50  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:50  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:50  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:50  		... 6 common frames omitted
12:19:50  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:50  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:50  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:50  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:50  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:50  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:50  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:50  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:50  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:50  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:50  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:50  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:50  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:50  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:50  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:50  	... 1 common frames omitted
12:19:50  2025-12-27 12:19:27:247 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
12:19:50  2025-12-27 12:19:27:248 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
12:19:50  2025-12-27 12:19:27:248 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: bc6167caf3ea41098fc25cab385ee7a2(String), CREATE(String)
12:19:50  2025-12-27 12:19:27:249 DEBUG 2295 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
12:19:50  2025-12-27 12:19:27:249 DEBUG 2295 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 1: None Intent Event Record been got. Will try again.
12:19:50  2025-12-27 12:19:27:249 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
12:19:50  2025-12-27 12:19:27:250 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:50  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:50  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:50  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:50  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:50  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:250 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: bc6167caf3ea41098fc25cab385ee7a2(String), CLL Assurance Intent(String), SYSTEMGENARATE(String)
12:19:51  2025-12-27 12:19:27:250 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:251 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:252 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:253 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:253 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:254 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:254 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:254 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 3fcc0df66b2246438166a378d0d4bbd0(String)
12:19:51  2025-12-27 12:19:27:254 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:255  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 3fcc0df66b2246438166a378d0d4bbd0
12:19:51  2025-12-27 12:19:27:255 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:51  2025-12-27 12:19:27:255 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 3fcc0df66b2246438166a378d0d4bbd0(String)
12:19:51  2025-12-27 12:19:27:257 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:259 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
12:19:51  2025-12-27 12:19:27:260 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 3fcc0df66b2246438166a378d0d4bbd0(String), cll-4000001208609078(String)
12:19:51  2025-12-27 12:19:27:260 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:260 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:261 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
12:19:51  2025-12-27 12:19:27:261 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:262 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:263 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 3fcc0df66b2246438166a378d0d4bbd0(String)
12:19:51  2025-12-27 12:19:27:263 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:263 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:264 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:264 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:264 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:264 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 3fcc0df66b2246438166a378d0d4bbd0(String)
12:19:51  2025-12-27 12:19:27:265 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:266 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:267 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:267 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:267 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:268 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:268  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
12:19:51  2025-12-27 12:19:27:268 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:269 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:270 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:271 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:51  2025-12-27 12:19:27:271 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:271 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:272 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:273 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:274 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: b54672b7c5f4438a9435ebe5a422dcd8(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), true(String), 39768f0ead32423a851de2115795b961(String)
12:19:51  2025-12-27 12:19:27:274 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:274 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:275 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:275  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:51  2025-12-27 12:19:27:279 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:279 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
12:19:51  2025-12-27 12:19:27:279 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:280 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:281 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:282 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 39768f0ead32423a851de2115795b961(String), bandwidthAssurance(String), 3fcc0df66b2246438166a378d0d4bbd0(String)
12:19:51  2025-12-27 12:19:27:282 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:282 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:282 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:283 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:283  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
12:19:51  2025-12-27 12:19:27:284 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:284 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:284 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 2fb0b1a62970498393f1f79326109fad(String)
12:19:51  2025-12-27 12:19:27:285 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:285 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:286 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:286 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:287 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:288 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:288  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 2fb0b1a62970498393f1f79326109fad
12:19:51  2025-12-27 12:19:27:288 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:288 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:51  2025-12-27 12:19:27:289 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:288 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 2fb0b1a62970498393f1f79326109fad(String)
12:19:51  2025-12-27 12:19:27:290 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:291 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:290 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:291 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:292 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:292 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
12:19:51  2025-12-27 12:19:27:292 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:293 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 2fb0b1a62970498393f1f79326109fad(String), cll-4000001208609078(String)
12:19:51  2025-12-27 12:19:27:293 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:293 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:294 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:294 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
12:19:51  2025-12-27 12:19:27:295 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:295 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:296 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 2fb0b1a62970498393f1f79326109fad(String)
12:19:51  2025-12-27 12:19:27:296 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:296 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:296 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:297 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:298 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:298 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 2fb0b1a62970498393f1f79326109fad(String)
12:19:51  2025-12-27 12:19:27:298 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:299 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:300 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:301 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:301 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:301 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:302  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
12:19:51  2025-12-27 12:19:27:302 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:302 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:303 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:304 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:305 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:51  2025-12-27 12:19:27:307 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: eed882aedfa445cfad3e0f022e1fe08e(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), 7e53e9628b79462cb0e3f8fd366b437f(String)
12:19:51  2025-12-27 12:19:27:307 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:307  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:51  2025-12-27 12:19:27:307 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
12:19:51  2025-12-27 12:19:27:309 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 7e53e9628b79462cb0e3f8fd366b437f(String), bandwidthAssurance(String), 2fb0b1a62970498393f1f79326109fad(String)
12:19:51  2025-12-27 12:19:27:309 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:310 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:312  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
12:19:51  2025-12-27 12:19:27:310 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:313 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:313 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:314 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?)
12:19:51  2025-12-27 12:19:27:315 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: 3fcc0df66b2246438166a378d0d4bbd0(String), CLL Assurance Expectation(String), ASSURANCE(String), bc6167caf3ea41098fc25cab385ee7a2(String), 2fb0b1a62970498393f1f79326109fad(String), CLL Report Expectation(String), REPORT(String), bc6167caf3ea41098fc25cab385ee7a2(String)
12:19:51  2025-12-27 12:19:27:315 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:315 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:317 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:317 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:317 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 2
12:19:51  2025-12-27 12:19:27:318  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
12:19:51  2025-12-27 12:19:27:319 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:319 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:320 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:51  2025-12-27 12:19:27:321 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 23d2119ae7844cc1afefe7e2c7315fb5(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), 2efd71c2ef2c411aab39032c1ee21b89(String)
12:19:51  2025-12-27 12:19:27:320 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:321 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:322 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:323  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:51  2025-12-27 12:19:27:323 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:323 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:324 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:324 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:51  2025-12-27 12:19:27:325 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 15d0bd7c29d04b04b8cebd63c23d4625(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.CLLAssuranceIntentManagementFunction(String), 71b4814e9e394b58bf16eff540373096(String)
12:19:51  2025-12-27 12:19:27:325 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:327  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:51  2025-12-27 12:19:27:327 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
12:19:51  2025-12-27 12:19:27:328 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 81016aa16e6c43c691f5180065c4aee6(String), CLLBusiness intentid(String), EQUALTO(String), 2ca4aa09fd334ce592fb99e0ba8200c8(String), 7b39363d135c46968954aac0b4c2a22d(String)
12:19:51  2025-12-27 12:19:27:328 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:328 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:328 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:328  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
12:19:51  2025-12-27 12:19:27:331 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
12:19:51  2025-12-27 12:19:27:332 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: 2efd71c2ef2c411aab39032c1ee21b89(String), owner info(String), bc6167caf3ea41098fc25cab385ee7a2(String), 71b4814e9e394b58bf16eff540373096(String), handler info(String), bc6167caf3ea41098fc25cab385ee7a2(String), 7b39363d135c46968954aac0b4c2a22d(String), parentIntent info(String), bc6167caf3ea41098fc25cab385ee7a2(String)
12:19:51  2025-12-27 12:19:27:333 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 3
12:19:51  2025-12-27 12:19:27:333  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
12:19:51  2025-12-27 12:19:27:333 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
12:19:51  2025-12-27 12:19:27:333 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: 0647eb35de3d445c8038f2e73c7ba02c(String), bc6167caf3ea41098fc25cab385ee7a2(String)
12:19:51  2025-12-27 12:19:27:333 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
12:19:51  2025-12-27 12:19:27:333  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
12:19:51  2025-12-27 12:19:27:337 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==>  Preparing: select intent_id intentId, intent_name intentName, intent_generateType intentGenerateType from intent where intent_name like ?
12:19:51  2025-12-27 12:19:27:337 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==> Parameters: CLL Delivery Intent(String)
12:19:51  2025-12-27 12:19:27:339 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:340 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : ==>  Preparing: select expectation_id expectationId, expectation_name expectationName, expectation_type expectationType from expectation where intent_id = ?
12:19:51  2025-12-27 12:19:27:341 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:341 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String)
12:19:51  2025-12-27 12:19:27:341 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:342 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : <==      Total: 2
12:19:51  2025-12-27 12:19:27:343 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:343 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:51  2025-12-27 12:19:27:344 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:344 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:345 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:346 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:346 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:346 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:347 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:51  2025-12-27 12:19:27:347 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:348 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:348 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:348 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:349 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bf377568-56c5-4964-9289-cd1a826bad72(String)
12:19:51  2025-12-27 12:19:27:349 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:349  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:51  2025-12-27 12:19:27:349  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = bf377568-56c5-4964-9289-cd1a826bad72
12:19:51  2025-12-27 12:19:27:350 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:51  2025-12-27 12:19:27:350 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:51  2025-12-27 12:19:27:350 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:351 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
12:19:51  2025-12-27 12:19:27:351 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:51  2025-12-27 12:19:27:352 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 3
12:19:51  2025-12-27 12:19:27:352 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:353 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:352 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:355 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:355 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:354 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:51  2025-12-27 12:19:27:356 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:356 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:357 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:359 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:359 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:359 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:360 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:51  2025-12-27 12:19:27:361 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:361 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:360 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:362  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 0d212de2ebdc4dcab2ce03bcb87867f4
12:19:51  2025-12-27 12:19:27:363 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:363 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:363 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:364 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:364 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:365 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 0d212de2ebdc4dcab2ce03bcb87867f4(String)
12:19:51  2025-12-27 12:19:27:366 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:366 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:378 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:377 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:379 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:379 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:376 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:380 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:380 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:381  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 0d212de2ebdc4dcab2ce03bcb87867f4
12:19:51  2025-12-27 12:19:27:381 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:382 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:382 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:382 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 9d21ecbf3d274fc19187934d837d0047(String)
12:19:51  2025-12-27 12:19:27:383 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:383 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:384 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:386 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:386 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:386 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:387 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:388 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:390 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9d21ecbf3d274fc19187934d837d0047(String)
12:19:51  2025-12-27 12:19:27:391 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:392  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9d21ecbf3d274fc19187934d837d0047
12:19:51  2025-12-27 12:19:27:392 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:393 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9d21ecbf3d274fc19187934d837d0047(String)
12:19:51  2025-12-27 12:19:27:393 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:393 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:394 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:394 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:394 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:394  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9d21ecbf3d274fc19187934d837d0047
12:19:51  2025-12-27 12:19:27:395 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:395 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:395 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:51  2025-12-27 12:19:27:395 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:396 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:397 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:396 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:398 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:399 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:51  2025-12-27 12:19:27:399 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:399  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = bed0a2513eef428d94ded9eb16e5cb94
12:19:51  2025-12-27 12:19:27:400 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:400 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: bed0a2513eef428d94ded9eb16e5cb94(String)
12:19:51  2025-12-27 12:19:27:400 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:400  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = bed0a2513eef428d94ded9eb16e5cb94
12:19:51  2025-12-27 12:19:27:400 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:401 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:401 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:51  2025-12-27 12:19:27:401 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:402 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:402 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:404 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:404 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:404 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:404  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = ee2c4b16bc414bd199c27f55247b5732
12:19:51  2025-12-27 12:19:27:404 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:405 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: ee2c4b16bc414bd199c27f55247b5732(String)
12:19:51  2025-12-27 12:19:27:405 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:406 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:407 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:51  2025-12-27 12:19:27:407 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:407 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:407 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:408 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
12:19:51  2025-12-27 12:19:27:408 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:51  2025-12-27 12:19:27:409 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:409 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:409 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f(String)
12:19:51  2025-12-27 12:19:27:409 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:409 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:411 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:412  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:51  2025-12-27 12:19:27:412  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = cbc6ed38-2203-4a3b-b0bb-47b86bd39f4f
12:19:51  2025-12-27 12:19:27:412 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:412 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:412 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
12:19:51  2025-12-27 12:19:27:413 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:51  2025-12-27 12:19:27:413 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:414 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
12:19:51  2025-12-27 12:19:27:414 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:51  2025-12-27 12:19:27:415 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:415 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:415 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:416 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:416 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 31bd8bc9b898491d8357992b6875e356(String)
12:19:51  2025-12-27 12:19:27:417 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:417 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:417 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:417 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:417 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 31bd8bc9b898491d8357992b6875e356(String)
12:19:51  2025-12-27 12:19:27:418 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:418 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:418 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:418  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 31bd8bc9b898491d8357992b6875e356
12:19:51  2025-12-27 12:19:27:419 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:419 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:419 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 31bd8bc9b898491d8357992b6875e356(String)
12:19:51  2025-12-27 12:19:27:419 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:420 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:420  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 31bd8bc9b898491d8357992b6875e356
12:19:51  2025-12-27 12:19:27:420 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:420 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:51  2025-12-27 12:19:27:420 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:421 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:421 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:422 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:422 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:422  INFO 2295 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 42b5ef3c81084c208356dd96cfb55813
12:19:51  2025-12-27 12:19:27:423 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:423 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 42b5ef3c81084c208356dd96cfb55813(String)
12:19:51  2025-12-27 12:19:27:423 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:424 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:424 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:424  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 42b5ef3c81084c208356dd96cfb55813
12:19:51  2025-12-27 12:19:27:425 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
12:19:51  2025-12-27 12:19:27:425 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String)
12:19:51  2025-12-27 12:19:27:425 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:426 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:426 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:427 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 3
12:19:51  2025-12-27 12:19:27:427 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:428 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:428 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:428 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: f72eeada952647029e3fef574dd6c991(String)
12:19:51  2025-12-27 12:19:27:429 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:430 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:430 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:430 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:430 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:430 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: e436c6d660c34f4888e79c53c289c4dc(String)
12:19:51  2025-12-27 12:19:27:431 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:431 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:432 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:432 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
12:19:51  2025-12-27 12:19:27:432 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 6f53a1ed691846bd85cc1efa8b8a87dc(String)
12:19:51  2025-12-27 12:19:27:432 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:432 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:433 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
12:19:51  2025-12-27 12:19:27:434 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
12:19:51  2025-12-27 12:19:27:434 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 363d133d050c421e807a58e72f588852(String)
12:19:51  2025-12-27 12:19:27:437 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
12:19:51  2025-12-27 12:19:27:438  INFO 2295 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 363d133d050c421e807a58e72f588852
12:19:51  2025-12-27 12:19:27:439  INFO 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [113] : Start to update the intent configuration policy, cllId: cll-4000001208609078, originalBW： 1000, closedLooopStatus：true
12:19:51  2025-12-27 12:19:27:439 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:439 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:440 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:440 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:442 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:442 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:443 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:443 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:445 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:445 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:446 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:446 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:447 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:447 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:449 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:449 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:51  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:449 ERROR 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [223] : Exception in undeploy and remove policy
12:19:51  java.net.UnknownHostException: msb-iag.onap
12:19:51  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
12:19:51  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
12:19:51  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
12:19:51  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
12:19:51  	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
12:19:51  	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
12:19:51  	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
12:19:51  	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
12:19:51  	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
12:19:51  	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
12:19:51  	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
12:19:51  	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
12:19:51  	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
12:19:51  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:51  	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
12:19:51  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:51  	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
12:19:51  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:51  	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
12:19:51  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:51  	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
12:19:51  	at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
12:19:51  	at retrofit2.OkHttpCall.execute(OkHttpCall.java:188)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.undeployAndRemovePolicyIfExist(PolicyServiceImpl.java:204)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:117)
12:19:51  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55)
12:19:51  	at java.base/java.util.Collections$SingletonList.forEach(Collections.java:4966)
12:19:51  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51)
12:19:51  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66)
12:19:51  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
12:19:51  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
12:19:51  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:51  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
12:19:51  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  2025-12-27 12:19:27:449  WARN 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [121] : Undeploy and remove the intent configuration policy failed.
12:19:51  2025-12-27 12:19:27:450  INFO 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [144] : Create policy type, request body: {
12:19:51    "tosca_definitions_version": "tosca_simple_yaml_1_1_0",
12:19:51    "policy_types": {
12:19:51      "onap.policies.monitoring.docker.slicems.app": {
12:19:51        "version": "1.0.0",
12:19:51        "description": "son handler policy type",
12:19:51        "derived_from": "onap.policies.Monitoring:1.0.0",
12:19:51  	    "description": "Runtime Configuration of Slice MS",
12:19:51        "properties": {
12:19:51          "cllId": {
12:19:51            "type": "string",
12:19:51            "required": true,
12:19:51            "description": "cll id"
12:19:51          },
12:19:51  		 "closedLoopStatus": {
12:19:51            "type": "string",
12:19:51            "required": true,
12:19:51            "description": "whether provide closed loop assurance for one cll"
12:19:51          },
12:19:51          "originalBw": {
12:19:51            "type": "string",
12:19:51            "required": true,
12:19:51            "description": "original bw of one cll"
12:19:51          }
12:19:51        }
12:19:51      }
12:19:51    }
12:19:51  }
12:19:51  2025-12-27 12:19:27:450 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:51  2025-12-27 12:19:27:450 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:51  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:51  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:51  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:51  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:51  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:51  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:51  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:51  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:51  		... 6 common frames omitted
12:19:51  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:51  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:51  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:51  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:51  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:51  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:51  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:51  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:51  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:51  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:51  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:51  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:51  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:51  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:451 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:451 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:451 ERROR 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [188] : Exception in create and deploy intent config policy.
12:19:52  java.net.UnknownHostException: msb-iag.onap
12:19:52  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
12:19:52  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
12:19:52  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
12:19:52  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
12:19:52  	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
12:19:52  	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
12:19:52  	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
12:19:52  	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
12:19:52  	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
12:19:52  	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
12:19:52  	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
12:19:52  	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
12:19:52  	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
12:19:52  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:52  	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
12:19:52  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:52  	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
12:19:52  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:52  	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
12:19:52  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
12:19:52  	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
12:19:52  	at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
12:19:52  	at retrofit2.OkHttpCall.execute(OkHttpCall.java:188)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.createAndDeployIntentConfigPolicy(PolicyServiceImpl.java:147)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:123)
12:19:52  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55)
12:19:52  	at java.base/java.util.Collections$SingletonList.forEach(Collections.java:4966)
12:19:52  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51)
12:19:52  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66)
12:19:52  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
12:19:52  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
12:19:52  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:52  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
12:19:52  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  2025-12-27 12:19:27:452 ERROR 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed.
12:19:52  2025-12-27 12:19:27:452  INFO 2295 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [127] : update intent configuration finished, result: false
12:19:52  2025-12-27 12:19:27:452 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : ==>  Preparing: insert into intent_event_record(intent_id, intent_name, intent_status, operate_type, parent_id) values(?, ?, ?, ?, ?)
12:19:52  2025-12-27 12:19:27:452 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:453 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:453 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : ==> Parameters: bc6167caf3ea41098fc25cab385ee7a2(String), CLL Assurance Intent(String), success(String), CREATE(String), 2ca4aa09fd334ce592fb99e0ba8200c8(String)
12:19:52  2025-12-27 12:19:27:454 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:454 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:455 DEBUG 2295 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : <==    Updates: 1
12:19:52  2025-12-27 12:19:27:455  INFO 2295 --- [hread_Excutor-2] o.o.u.i.Thread.CreateCallable           [63] : CLL Assurance Intent Intent operate finished
12:19:52  2025-12-27 12:19:27:457 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:458 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:459 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:459 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:459 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:460 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:460 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:461 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:461 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:462 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:462 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:463 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:463 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:465 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:465 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:466 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:466 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:467 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:467 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:468 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:468 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:469 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:469 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:470 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:470 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:471 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:471 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:472 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:472 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:473 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:473 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:474 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:474 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:475 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:475 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:476 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:476 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:477 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:477 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:479 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:479 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:479 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:480 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:481 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:481 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:482 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:482 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:483 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:484 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:485 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:489 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:489 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:490 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:490 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:491 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:491 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:492 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:492 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:494 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:494 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:495 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:495 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:496 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:496 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:497 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:497 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:499 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:499 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:500 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:500 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:501 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:501 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:502 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:503 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:503 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:504 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:505 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:506 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:506 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:507 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:508 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:508 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:509 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:509 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:510 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:510 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:511 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:512 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:513 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:514 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:515 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:516 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:516 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:517 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:518 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:518 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:519 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:520 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:520 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:521 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:522 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:522 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:524 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:524 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:525 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:525 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:526 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:527 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:529 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:529 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:530 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:530 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:531 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:532 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:533 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:532 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:534 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:535 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:536 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:536 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:537 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:537 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:538 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:539 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:540 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:541 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:541 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:542 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:543 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:543 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:544 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:544 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:545 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:546 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:546 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:547 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:548 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:548 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:549 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:549 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:550 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:551 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:551 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:552 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:553 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:554 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:555 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:555 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:556 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:557 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:557 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:558 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:559 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:559 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:560 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:560 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:561 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:561 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:562 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:563 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:563 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:564 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:565 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:565 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:566 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:567 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:568 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:568 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:569 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:570 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:570 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:571 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:572 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:572 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:573 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:574 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:574 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:575 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:576 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:577 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:577 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:578 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:578 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:579 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:580 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:581 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:581 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:582 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:52  2025-12-27 12:19:27:582 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:52  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:52  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:52  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:52  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:52  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:52  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:52  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:52  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:52  		... 6 common frames omitted
12:19:52  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:52  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:52  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:52  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:52  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:52  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:52  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:52  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:52  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:52  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:52  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:52  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:52  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:52  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:52  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:52  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:583 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:584 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:584 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:585 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:586 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:586 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:588 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:589 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:590 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:591 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:591 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:592 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:592 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:593 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:594 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:594 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:595 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:595 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:596 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:596 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:598 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:598 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:599 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:599 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:600 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:600 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:601 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:601 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:602 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:603 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:603 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:604 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:605 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:605 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:607 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:607 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:608 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:608 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:609 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:609 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:610 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:611 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:611 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:612 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:612 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:613 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:615 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:616 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:621 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:621 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:622 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:623 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:624 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:625 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:626 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:626 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:627 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:628 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:628 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:630 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:630 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:631 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:631 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:632 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:633 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:634 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:635 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:635 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:636 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:636 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:637 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:637 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:638 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:638 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:639 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:639 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:640 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:641 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:642 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:643 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:643 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:644 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:644 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:645 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:646 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:646 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:647 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:647 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:649 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:649 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:650 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:651 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:651 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:652 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:652 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:653 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:653 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:655 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:656 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:656 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:658 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:658 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:659 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:659 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:659 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:661 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:661 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:662 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:663 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:664 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:665 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:666 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:666 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:667 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:668 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:668 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:670 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:670 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:671 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:672 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:672 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:673 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:674 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:675 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:676 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:677 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:678 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:678 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:679 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:680 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:681 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:682 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:682 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:683 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:684 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:685 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:688 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:691 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:693 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:694 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:696 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:696 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:699 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:699 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:700 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:700 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:701 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:702 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:702 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:704 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:704 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:705 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:706 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:707 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:707 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:708 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:708 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:710 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:710 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:711 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:712 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:713 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:713 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:714 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:714 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:715 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:716 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:717 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:717 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:718 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:719 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:719 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:721 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:721 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:722 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:722 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:725 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:725 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:726 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:727 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:727 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:728 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:728 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:729 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:730 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:730 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:731 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:731 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:733 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:734 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:53  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:734 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:735 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:737 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:737 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:738 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:738 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:740 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:740 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:741 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:742 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:743 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:743 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:744 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:745 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:746 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:747 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:53  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:53  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:53  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:53  		... 6 common frames omitted
12:19:53  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:53  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:53  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:53  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:53  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:53  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:53  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:53  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:53  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:53  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:53  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:53  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:53  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:53  	... 1 common frames omitted
12:19:53  2025-12-27 12:19:27:748 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:53  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:53  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:53  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:53  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:53  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:53  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:748 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:750 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:750 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:752 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:752 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:754 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:754 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:756 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:756 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:759 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:759 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:761 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:761 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:762 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:762 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:764 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:764 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:766 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:766 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:767 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:767 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:769 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:770 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:772 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:772 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:774 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:774 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:775 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:775 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:778 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:778 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:781 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:781 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:783 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:783 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:787 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:787 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:789 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:789 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:790 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:791 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:792 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:792 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:794 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:794 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:796 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:796 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:798 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:798 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:800 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:800 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:802 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:802 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:804 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:804 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:806 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:806 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:808 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:808 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:810 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:810 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:812 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:812 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:813 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:813 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:815 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:815 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:817 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:817 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:818 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:819 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:819 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:820 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:820 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:821 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:822 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:822 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:823 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:823 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:825 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:825 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:826 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:826 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:827 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:828 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:829 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:829 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:830 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:830 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:831 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:832 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:832 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:833 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:834 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:834 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:835 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:835 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:836 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:837 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:837 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:838 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:839 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:839 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:840 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:841 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:842 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:842 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:843 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:843 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:844 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:845 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:845 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:846 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:846 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:847 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:847 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:848 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:848 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:849 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:849 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:850 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:851 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:851 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:852 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:852 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:853 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:854 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:855 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:855 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:856 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:856 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:857 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:857 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:858 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:858 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:859 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:859 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:860 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:860 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:861 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:862 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:862 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:863 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:864 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:864 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:865 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:865 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:866 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:866 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:867 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:867 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:868 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:868 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:869 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:869 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:870 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:870 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:871 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:871 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:54  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:872 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:872 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:873 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:873 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:874 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:875 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:875 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:876 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:876 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:877 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:878 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:878 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:879 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:879 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:880 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:880 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:881 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:881 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:882 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:882 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:883 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:883 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:884 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:884 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:885 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:885 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:886 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:886 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:887 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:887 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:888 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:888 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:889 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:889 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:890 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:890 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:891 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:891 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:892 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:892 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:893 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:894 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:894 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:895 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:895 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:896 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:896 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:897 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:897 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:54  2025-12-27 12:19:27:898 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:54  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:54  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:54  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:54  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:54  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:54  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:54  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:54  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:54  		... 6 common frames omitted
12:19:54  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:54  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:54  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:54  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:54  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:54  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:54  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:54  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:54  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:54  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:54  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:54  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:54  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:54  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:899 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:899 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:900 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:900 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:901 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:901 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:902 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:902 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:903 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:903 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:904 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:904 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:905 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:905 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:906 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:906 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:907 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:908 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:908 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:909 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:909 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:910 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:910 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:911 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:911 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:912 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:912 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:913 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:913 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:914 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:914 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:915 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:915 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:916 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:916 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:917 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:917 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:918 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:918 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:919 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:919 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:925 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:925 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:928 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:928 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:930 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:931 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:933 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:933 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:936 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:936 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:939 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:939 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:942 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:943 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:945 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:946 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:948 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:948 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:950 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:950 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:952 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:953 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:955 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:956 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:958 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:959 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:961 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:962 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:965 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:966 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:968 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:969 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:971 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:972 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:974 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:974 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:976 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:976 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:978 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:978 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:980 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:981 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:982 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:983 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:984 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:984 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:986 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:986 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:987 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:987 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:989 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:989 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:990 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:990 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:992 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:992 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:993 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:993 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:995 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:995 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:996 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:996 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:998 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:998 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:999 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:27:999 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:001 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:001 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:003 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:003 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:005 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:005 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:006 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:006 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:008 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:008 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:010 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:010 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:012 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:012 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:014 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:014 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:017 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:017 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:019 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:019 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:021 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:021 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:027 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:027 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:029 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:029 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:032 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:032 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:036 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:036 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:038 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:038 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:039 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:040 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:041 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:041 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:043 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:043 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:045 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:045 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:046 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:046 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:048 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:048 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:050 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:051 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:052 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:052 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:053 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:053 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:055 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:055 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:058 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:058 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:060 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:060 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:061 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:061 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:063 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:063 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:065 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:065 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:067 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:067 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:068 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:068 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:070 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:070 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:071 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:55  2025-12-27 12:19:28:071 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:55  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:55  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:55  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:55  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:55  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:55  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:55  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:55  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:55  		... 6 common frames omitted
12:19:55  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:55  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:55  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:55  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:55  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:55  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:55  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:55  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:55  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:55  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:55  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:55  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:55  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:55  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:55  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:55  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:073 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:073 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:075 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:075 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:077 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:077 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:078 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:078 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:080 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:080 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:081 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:081 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:083 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:083 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:084 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:084 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:085 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:085 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:086 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:086 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:087 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:087 ERROR 2295 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12:19:56  	at reactor.core.publisher.Mono.block(Mono.java:1712)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
12:19:56  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
12:19:56  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
12:19:56  	at java.base/java.lang.Thread.run(Thread.java:833)
12:19:56  	Suppressed: java.lang.Exception: #block terminated with an error
12:19:56  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
12:19:56  		... 6 common frames omitted
12:19:56  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
12:19:56  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
12:19:56  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
12:19:56  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
12:19:56  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
12:19:56  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
12:19:56  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
12:19:56  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
12:19:56  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
12:19:56  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
12:19:56  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
12:19:56  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
12:19:56  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
12:19:56  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
12:19:56  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
12:19:56  	... 1 common frames omitted
12:19:56  2025-12-27 12:19:28:088 ERROR 2295 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
12:19:56  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
12:19:56  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
12:19:56  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
12
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